71261888

素因数分解:

$2^6\times {\mathrm{523}}^1\times {\mathrm{2129}}^1$

素因数の和:2664

約数の個数: 28

約数和(自身を含む): 141747240

約数和(自身を除く): 70485352

約数列:

[1, 2, 4, 8, 16, 32, 64, 523, 1046, 2092, 2129, 4184, 4258, 8368, 8516, 16736, 17032, 33472, 34064, 68128, 136256, 1113467, 2226934, 4453868, 8907736, 17815472, 35630944, 71261888]

約数ペア:

[(1, 71261888), (2, 35630944), (4, 17815472), (8, 8907736), (16, 4453868), (32, 2226934), (64, 1113467), (523, 136256), (1046, 68128), (2092, 34064), (2129, 33472), (4184, 17032), (4258, 16736), (8368, 8516)]