65457756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 216

約数和(自身を含む): 215822880

約数和(自身を除く): 150365124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 29, 36, 39, 42, 52, 53, 58, 63, 78, 84, 87, 91, 106, 116, 117, 126, 156, 159, 169, 174, 182, 203, 212, 234, 252, 261, 273, 318, 338, 348, 364, 371, 377, 406, 468, 477, 507, 522, 546, 609, 636, 676, 689, 742, 754, 812, 819, 954, 1014, 1044, 1092, 1113, 1131, 1183, 1218, 1378, 1484, 1508, 1521, 1537, 1638, 1827, 1908, 2028, 2067, 2226, 2262, 2366, 2436, 2639, 2756, 3042, 3074, 3276, 3339, 3393, 3549, 3654, 4134, 4452, 4524, 4611, 4732, 4823, 4901, 5278, 6084, 6148, 6201, 6678, 6786, 7098, 7308, 7917, 8268, 8957, 9222, 9646, 9802, 10556, 10647, 10759, 12402, 13356, 13572, 13833, 14196, 14469, 14703, 15834, 17914, 18444, 19292, 19604, 19981, 21294, 21518, 23751, 24804, 26871, 27666, 28938, 29406, 31668, 32277, 34307, 35828, 39962, 42588, 43036, 43407, 44109, 47502, 53742, 55332, 57876, 58812, 59943, 62699, 64554, 68614, 79924, 80613, 86814, 88218, 95004, 96831, 102921, 107484, 119886, 125398, 129108, 137228, 139867, 161226, 173628, 176436, 179829, 188097, 193662, 205842, 239772, 250796, 259753, 279734, 308763, 322452, 359658, 376194, 387324, 411684, 419601, 519506, 559468, 564291, 617526, 719316, 752388, 779259, 839202, 1039012, 1128582, 1235052, 1258803, 1558518, 1678404, 1818271, 2257164, 2337777, 2517606, 3117036, 3636542, 4675554, 5035212, 5454813, 7273084, 9351108, 10909626, 16364439, 21819252, 32728878, 65457756]

約数ペア:

[(1, 65457756), (2, 32728878), (3, 21819252), (4, 16364439), (6, 10909626), (7, 9351108), (9, 7273084), (12, 5454813), (13, 5035212), (14, 4675554), (18, 3636542), (21, 3117036), (26, 2517606), (28, 2337777), (29, 2257164), (36, 1818271), (39, 1678404), (42, 1558518), (52, 1258803), (53, 1235052), (58, 1128582), (63, 1039012), (78, 839202), (84, 779259), (87, 752388), (91, 719316), (106, 617526), (116, 564291), (117, 559468), (126, 519506), (156, 419601), (159, 411684), (169, 387324), (174, 376194), (182, 359658), (203, 322452), (212, 308763), (234, 279734), (252, 259753), (261, 250796), (273, 239772), (318, 205842), (338, 193662), (348, 188097), (364, 179829), (371, 176436), (377, 173628), (406, 161226), (468, 139867), (477, 137228), (507, 129108), (522, 125398), (546, 119886), (609, 107484), (636, 102921), (676, 96831), (689, 95004), (742, 88218), (754, 86814), (812, 80613), (819, 79924), (954, 68614), (1014, 64554), (1044, 62699), (1092, 59943), (1113, 58812), (1131, 57876), (1183, 55332), (1218, 53742), (1378, 47502), (1484, 44109), (1508, 43407), (1521, 43036), (1537, 42588), (1638, 39962), (1827, 35828), (1908, 34307), (2028, 32277), (2067, 31668), (2226, 29406), (2262, 28938), (2366, 27666), (2436, 26871), (2639, 24804), (2756, 23751), (3042, 21518), (3074, 21294), (3276, 19981), (3339, 19604), (3393, 19292), (3549, 18444), (3654, 17914), (4134, 15834), (4452, 14703), (4524, 14469), (4611, 14196), (4732, 13833), (4823, 13572), (4901, 13356), (5278, 12402), (6084, 10759), (6148, 10647), (6201, 10556), (6678, 9802), (6786, 9646), (7098, 9222), (7308, 8957), (7917, 8268)]