8708139928

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{877}}^1$

素因数の和:1244

約数の個数: 64

約数和(自身を含む): 16862868000

約数和(自身を除く): 8154728072

約数列:

[1, 2, 4, 8, 59, 109, 118, 193, 218, 236, 386, 436, 472, 772, 872, 877, 1544, 1754, 3508, 6431, 7016, 11387, 12862, 21037, 22774, 25724, 42074, 45548, 51448, 51743, 84148, 91096, 95593, 103486, 168296, 169261, 191186, 206972, 338522, 382372, 413944, 677044, 764744, 1241183, 1354088, 2482366, 4964732, 5639987, 9929464, 9986399, 11279974, 18449449, 19972798, 22559948, 36898898, 39945596, 45119896, 73797796, 79891192, 147595592, 1088517491, 2177034982, 4354069964, 8708139928]

約数ペア:

[(1, 8708139928), (2, 4354069964), (4, 2177034982), (8, 1088517491), (59, 147595592), (109, 79891192), (118, 73797796), (193, 45119896), (218, 39945596), (236, 36898898), (386, 22559948), (436, 19972798), (472, 18449449), (772, 11279974), (872, 9986399), (877, 9929464), (1544, 5639987), (1754, 4964732), (3508, 2482366), (6431, 1354088), (7016, 1241183), (11387, 764744), (12862, 677044), (21037, 413944), (22774, 382372), (25724, 338522), (42074, 206972), (45548, 191186), (51448, 169261), (51743, 168296), (84148, 103486), (91096, 95593)]