81652428

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:365

約数の個数: 192

約数和(自身を含む): 264176640

約数和(自身を除く): 182524212

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 17, 18, 22, 26, 27, 33, 34, 36, 39, 44, 51, 52, 54, 66, 68, 78, 99, 102, 108, 117, 132, 143, 153, 156, 187, 198, 204, 221, 234, 286, 297, 306, 311, 351, 374, 396, 429, 442, 459, 468, 561, 572, 594, 612, 622, 663, 702, 748, 858, 884, 918, 933, 1122, 1188, 1244, 1287, 1326, 1404, 1683, 1716, 1836, 1866, 1989, 2244, 2431, 2574, 2652, 2799, 3366, 3421, 3732, 3861, 3978, 4043, 4862, 5049, 5148, 5287, 5598, 5967, 6732, 6842, 7293, 7722, 7956, 8086, 8397, 9724, 10098, 10263, 10574, 11196, 11934, 12129, 13684, 14586, 15444, 15861, 16172, 16794, 20196, 20526, 21148, 21879, 23868, 24258, 29172, 30789, 31722, 33588, 36387, 41052, 43758, 44473, 47583, 48516, 58157, 61578, 63444, 65637, 68731, 72774, 87516, 88946, 92367, 95166, 109161, 116314, 123156, 131274, 133419, 137462, 142749, 145548, 174471, 177892, 184734, 190332, 206193, 218322, 232628, 262548, 266838, 274924, 285498, 348942, 369468, 400257, 412386, 436644, 523413, 533676, 570996, 618579, 697884, 756041, 800514, 824772, 1046826, 1200771, 1237158, 1512082, 1570239, 1601028, 1855737, 2093652, 2268123, 2401542, 2474316, 3024164, 3140478, 3711474, 4536246, 4803084, 6280956, 6804369, 7422948, 9072492, 13608738, 20413107, 27217476, 40826214, 81652428]

約数ペア:

[(1, 81652428), (2, 40826214), (3, 27217476), (4, 20413107), (6, 13608738), (9, 9072492), (11, 7422948), (12, 6804369), (13, 6280956), (17, 4803084), (18, 4536246), (22, 3711474), (26, 3140478), (27, 3024164), (33, 2474316), (34, 2401542), (36, 2268123), (39, 2093652), (44, 1855737), (51, 1601028), (52, 1570239), (54, 1512082), (66, 1237158), (68, 1200771), (78, 1046826), (99, 824772), (102, 800514), (108, 756041), (117, 697884), (132, 618579), (143, 570996), (153, 533676), (156, 523413), (187, 436644), (198, 412386), (204, 400257), (221, 369468), (234, 348942), (286, 285498), (297, 274924), (306, 266838), (311, 262548), (351, 232628), (374, 218322), (396, 206193), (429, 190332), (442, 184734), (459, 177892), (468, 174471), (561, 145548), (572, 142749), (594, 137462), (612, 133419), (622, 131274), (663, 123156), (702, 116314), (748, 109161), (858, 95166), (884, 92367), (918, 88946), (933, 87516), (1122, 72774), (1188, 68731), (1244, 65637), (1287, 63444), (1326, 61578), (1404, 58157), (1683, 48516), (1716, 47583), (1836, 44473), (1866, 43758), (1989, 41052), (2244, 36387), (2431, 33588), (2574, 31722), (2652, 30789), (2799, 29172), (3366, 24258), (3421, 23868), (3732, 21879), (3861, 21148), (3978, 20526), (4043, 20196), (4862, 16794), (5049, 16172), (5148, 15861), (5287, 15444), (5598, 14586), (5967, 13684), (6732, 12129), (6842, 11934), (7293, 11196), (7722, 10574), (7956, 10263), (8086, 10098), (8397, 9724)]