4037771816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1\times {\mathrm{1637}}^1$

素因数の和:2334

約数の個数: 64

約数和(自身を含む): 8391736080

約数和(自身を除く): 4353964264

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 641, 962, 1282, 1637, 1924, 2564, 3274, 3848, 5128, 6548, 8333, 13096, 16666, 21281, 23717, 33332, 42562, 47434, 60569, 66664, 85124, 94868, 121138, 170248, 189736, 242276, 308321, 484552, 616642, 787397, 1049317, 1233284, 1574794, 2098634, 2466568, 3149588, 4197268, 6299176, 8394536, 13641121, 27282242, 38824729, 54564484, 77649458, 109128968, 155298916, 310597832, 504721477, 1009442954, 2018885908, 4037771816]

約数ペア:

[(1, 4037771816), (2, 2018885908), (4, 1009442954), (8, 504721477), (13, 310597832), (26, 155298916), (37, 109128968), (52, 77649458), (74, 54564484), (104, 38824729), (148, 27282242), (296, 13641121), (481, 8394536), (641, 6299176), (962, 4197268), (1282, 3149588), (1637, 2466568), (1924, 2098634), (2564, 1574794), (3274, 1233284), (3848, 1049317), (5128, 787397), (6548, 616642), (8333, 484552), (13096, 308321), (16666, 242276), (21281, 189736), (23717, 170248), (33332, 121138), (42562, 94868), (47434, 85124), (60569, 66664)]