64770888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:707

約数の個数: 128

約数和(自身を含む): 203857920

約数和(自身を除く): 139087032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 47, 52, 56, 78, 84, 91, 94, 104, 141, 156, 168, 182, 188, 273, 282, 312, 329, 364, 376, 546, 564, 611, 631, 658, 728, 987, 1092, 1128, 1222, 1262, 1316, 1833, 1893, 1974, 2184, 2444, 2524, 2632, 3666, 3786, 3948, 4277, 4417, 4888, 5048, 7332, 7572, 7896, 8203, 8554, 8834, 12831, 13251, 14664, 15144, 16406, 17108, 17668, 24609, 25662, 26502, 29657, 32812, 34216, 35336, 49218, 51324, 53004, 57421, 59314, 65624, 88971, 98436, 102648, 106008, 114842, 118628, 172263, 177942, 196872, 207599, 229684, 237256, 344526, 355884, 385541, 415198, 459368, 622797, 689052, 711768, 771082, 830396, 1156623, 1245594, 1378104, 1542164, 1660792, 2313246, 2491188, 2698787, 3084328, 4626492, 4982376, 5397574, 8096361, 9252984, 10795148, 16192722, 21590296, 32385444, 64770888]

約数ペア:

[(1, 64770888), (2, 32385444), (3, 21590296), (4, 16192722), (6, 10795148), (7, 9252984), (8, 8096361), (12, 5397574), (13, 4982376), (14, 4626492), (21, 3084328), (24, 2698787), (26, 2491188), (28, 2313246), (39, 1660792), (42, 1542164), (47, 1378104), (52, 1245594), (56, 1156623), (78, 830396), (84, 771082), (91, 711768), (94, 689052), (104, 622797), (141, 459368), (156, 415198), (168, 385541), (182, 355884), (188, 344526), (273, 237256), (282, 229684), (312, 207599), (329, 196872), (364, 177942), (376, 172263), (546, 118628), (564, 114842), (611, 106008), (631, 102648), (658, 98436), (728, 88971), (987, 65624), (1092, 59314), (1128, 57421), (1222, 53004), (1262, 51324), (1316, 49218), (1833, 35336), (1893, 34216), (1974, 32812), (2184, 29657), (2444, 26502), (2524, 25662), (2632, 24609), (3666, 17668), (3786, 17108), (3948, 16406), (4277, 15144), (4417, 14664), (4888, 13251), (5048, 12831), (7332, 8834), (7572, 8554), (7896, 8203)]