91187473904

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{578777}}^1$

素因数の和:579057

約数の個数: 40

約数和(自身を含む): 181574234160

約数和(自身を除く): 90386760256

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 229, 344, 458, 688, 916, 1832, 3664, 9847, 19694, 39388, 78776, 157552, 578777, 1157554, 2315108, 4630216, 9260432, 24887411, 49774822, 99549644, 132539933, 199099288, 265079866, 398198576, 530159732, 1060319464, 2120638928, 5699217119, 11398434238, 22796868476, 45593736952, 91187473904]

約数ペア:

[(1, 91187473904), (2, 45593736952), (4, 22796868476), (8, 11398434238), (16, 5699217119), (43, 2120638928), (86, 1060319464), (172, 530159732), (229, 398198576), (344, 265079866), (458, 199099288), (688, 132539933), (916, 99549644), (1832, 49774822), (3664, 24887411), (9847, 9260432), (19694, 4630216), (39388, 2315108), (78776, 1157554), (157552, 578777)]