89397008

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2243}}^1$

素因数の和:2351

約数の個数: 40

約数和(自身を含む): 180309888

約数和(自身を除く): 90912880

約数列:

[1, 2, 4, 8, 16, 47, 53, 94, 106, 188, 212, 376, 424, 752, 848, 2243, 2491, 4486, 4982, 8972, 9964, 17944, 19928, 35888, 39856, 105421, 118879, 210842, 237758, 421684, 475516, 843368, 951032, 1686736, 1902064, 5587313, 11174626, 22349252, 44698504, 89397008]

約数ペア:

[(1, 89397008), (2, 44698504), (4, 22349252), (8, 11174626), (16, 5587313), (47, 1902064), (53, 1686736), (94, 951032), (106, 843368), (188, 475516), (212, 421684), (376, 237758), (424, 210842), (752, 118879), (848, 105421), (2243, 39856), (2491, 35888), (4486, 19928), (4982, 17944), (8972, 9964)]