89800904

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{701}}^1$

素因数の和:1013

約数の個数: 32

約数和(自身を含む): 171849600

約数和(自身を除く): 82048696

約数列:

[1, 2, 4, 8, 67, 134, 239, 268, 478, 536, 701, 956, 1402, 1912, 2804, 5608, 16013, 32026, 46967, 64052, 93934, 128104, 167539, 187868, 335078, 375736, 670156, 1340312, 11225113, 22450226, 44900452, 89800904]

約数ペア:

[(1, 89800904), (2, 44900452), (4, 22450226), (8, 11225113), (67, 1340312), (134, 670156), (239, 375736), (268, 335078), (478, 187868), (536, 167539), (701, 128104), (956, 93934), (1402, 64052), (1912, 46967), (2804, 32026), (5608, 16013)]