87791293548

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{197}}^1\times {\mathrm{257}}^1\times {\mathrm{983}}^1$

素因数の和:1461

約数の個数: 216

約数和(自身を含む): 260733144672

約数和(自身を除く): 172941851124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 197, 252, 257, 294, 394, 441, 514, 588, 591, 771, 788, 882, 983, 1028, 1182, 1379, 1542, 1764, 1773, 1799, 1966, 2313, 2364, 2758, 2949, 3084, 3546, 3598, 3932, 4137, 4626, 5397, 5516, 5898, 6881, 7092, 7196, 8274, 8847, 9252, 9653, 10794, 11796, 12411, 12593, 13762, 16191, 16548, 17694, 19306, 20643, 21588, 24822, 25186, 27524, 28959, 32382, 35388, 37779, 38612, 41286, 48167, 49644, 50372, 50629, 57918, 61929, 64764, 75558, 82572, 86877, 96334, 101258, 113337, 115836, 123858, 144501, 151116, 151887, 173754, 192668, 193651, 202516, 226674, 247716, 252631, 289002, 303774, 347508, 354403, 387302, 433503, 453348, 455661, 505262, 578004, 580953, 607548, 708806, 757893, 774604, 867006, 911322, 1010524, 1063209, 1161906, 1355557, 1417612, 1515786, 1734012, 1742859, 1768417, 1822644, 2126418, 2273679, 2323812, 2480821, 2711114, 3031572, 3189627, 3485718, 3536834, 4066671, 4252836, 4547358, 4961642, 5305251, 5422228, 6379254, 6971436, 7073668, 7442463, 8133342, 9094716, 9488899, 9923284, 10610502, 12200013, 12378919, 12758508, 14884926, 15915753, 16266684, 18977798, 21221004, 22327389, 24400026, 24757838, 28466697, 29769852, 31831506, 37136757, 37955596, 44654778, 48800052, 49515676, 49768307, 56933394, 63663012, 74273514, 85400091, 89309556, 99536614, 111410271, 113866788, 148547028, 149304921, 170800182, 199073228, 222820542, 298609842, 341600364, 348378149, 445641084, 447914763, 597219684, 696756298, 895829526, 1045134447, 1393512596, 1791659052, 2090268894, 2438647043, 3135403341, 4180537788, 4877294086, 6270806682, 7315941129, 9754588172, 12541613364, 14631882258, 21947823387, 29263764516, 43895646774, 87791293548]

約数ペア:

[(1, 87791293548), (2, 43895646774), (3, 29263764516), (4, 21947823387), (6, 14631882258), (7, 12541613364), (9, 9754588172), (12, 7315941129), (14, 6270806682), (18, 4877294086), (21, 4180537788), (28, 3135403341), (36, 2438647043), (42, 2090268894), (49, 1791659052), (63, 1393512596), (84, 1045134447), (98, 895829526), (126, 696756298), (147, 597219684), (196, 447914763), (197, 445641084), (252, 348378149), (257, 341600364), (294, 298609842), (394, 222820542), (441, 199073228), (514, 170800182), (588, 149304921), (591, 148547028), (771, 113866788), (788, 111410271), (882, 99536614), (983, 89309556), (1028, 85400091), (1182, 74273514), (1379, 63663012), (1542, 56933394), (1764, 49768307), (1773, 49515676), (1799, 48800052), (1966, 44654778), (2313, 37955596), (2364, 37136757), (2758, 31831506), (2949, 29769852), (3084, 28466697), (3546, 24757838), (3598, 24400026), (3932, 22327389), (4137, 21221004), (4626, 18977798), (5397, 16266684), (5516, 15915753), (5898, 14884926), (6881, 12758508), (7092, 12378919), (7196, 12200013), (8274, 10610502), (8847, 9923284), (9252, 9488899), (9653, 9094716), (10794, 8133342), (11796, 7442463), (12411, 7073668), (12593, 6971436), (13762, 6379254), (16191, 5422228), (16548, 5305251), (17694, 4961642), (19306, 4547358), (20643, 4252836), (21588, 4066671), (24822, 3536834), (25186, 3485718), (27524, 3189627), (28959, 3031572), (32382, 2711114), (35388, 2480821), (37779, 2323812), (38612, 2273679), (41286, 2126418), (48167, 1822644), (49644, 1768417), (50372, 1742859), (50629, 1734012), (57918, 1515786), (61929, 1417612), (64764, 1355557), (75558, 1161906), (82572, 1063209), (86877, 1010524), (96334, 911322), (101258, 867006), (113337, 774604), (115836, 757893), (123858, 708806), (144501, 607548), (151116, 580953), (151887, 578004), (173754, 505262), (192668, 455661), (193651, 453348), (202516, 433503), (226674, 387302), (247716, 354403), (252631, 347508), (289002, 303774)]