88172756

素因数分解:

$2^2\times 7^2\times {\mathrm{349}}^1\times {\mathrm{1289}}^1$

素因数の和:1656

約数の個数: 36

約数和(自身を含む): 180148500

約数和(自身を除く): 91975744

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 349, 698, 1289, 1396, 2443, 2578, 4886, 5156, 9023, 9772, 17101, 18046, 34202, 36092, 63161, 68404, 126322, 252644, 449861, 899722, 1799444, 3149027, 6298054, 12596108, 22043189, 44086378, 88172756]

約数ペア:

[(1, 88172756), (2, 44086378), (4, 22043189), (7, 12596108), (14, 6298054), (28, 3149027), (49, 1799444), (98, 899722), (196, 449861), (349, 252644), (698, 126322), (1289, 68404), (1396, 63161), (2443, 36092), (2578, 34202), (4886, 18046), (5156, 17101), (9023, 9772)]