64317708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{677}}^1$

素因数の和:736

約数の個数: 144

約数和(自身を含む): 207305280

約数和(自身を除く): 142987572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 29, 36, 39, 42, 52, 58, 63, 78, 84, 87, 91, 116, 117, 126, 156, 174, 182, 203, 234, 252, 261, 273, 348, 364, 377, 406, 468, 522, 546, 609, 677, 754, 812, 819, 1044, 1092, 1131, 1218, 1354, 1508, 1638, 1827, 2031, 2262, 2436, 2639, 2708, 3276, 3393, 3654, 4062, 4524, 4739, 5278, 6093, 6786, 7308, 7917, 8124, 8801, 9478, 10556, 12186, 13572, 14217, 15834, 17602, 18956, 19633, 23751, 24372, 26403, 28434, 31668, 35204, 39266, 42651, 47502, 52806, 56868, 58899, 61607, 78532, 79209, 85302, 95004, 105612, 117798, 123214, 137431, 158418, 170604, 176697, 184821, 235596, 246428, 255229, 274862, 316836, 353394, 369642, 412293, 510458, 549724, 554463, 706788, 739284, 765687, 824586, 1020916, 1108926, 1236879, 1531374, 1649172, 1786603, 2217852, 2297061, 2473758, 3062748, 3573206, 4594122, 4947516, 5359809, 7146412, 9188244, 10719618, 16079427, 21439236, 32158854, 64317708]

約数ペア:

[(1, 64317708), (2, 32158854), (3, 21439236), (4, 16079427), (6, 10719618), (7, 9188244), (9, 7146412), (12, 5359809), (13, 4947516), (14, 4594122), (18, 3573206), (21, 3062748), (26, 2473758), (28, 2297061), (29, 2217852), (36, 1786603), (39, 1649172), (42, 1531374), (52, 1236879), (58, 1108926), (63, 1020916), (78, 824586), (84, 765687), (87, 739284), (91, 706788), (116, 554463), (117, 549724), (126, 510458), (156, 412293), (174, 369642), (182, 353394), (203, 316836), (234, 274862), (252, 255229), (261, 246428), (273, 235596), (348, 184821), (364, 176697), (377, 170604), (406, 158418), (468, 137431), (522, 123214), (546, 117798), (609, 105612), (677, 95004), (754, 85302), (812, 79209), (819, 78532), (1044, 61607), (1092, 58899), (1131, 56868), (1218, 52806), (1354, 47502), (1508, 42651), (1638, 39266), (1827, 35204), (2031, 31668), (2262, 28434), (2436, 26403), (2639, 24372), (2708, 23751), (3276, 19633), (3393, 18956), (3654, 17602), (4062, 15834), (4524, 14217), (4739, 13572), (5278, 12186), (6093, 10556), (6786, 9478), (7308, 8801), (7917, 8124)]