90255814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{821}}^1$

素因数の和:1116

約数の個数: 32

約数和(自身を含む): 156245760

約数和(自身を除く): 65989946

約数列:

[1, 2, 11, 19, 22, 38, 209, 263, 418, 526, 821, 1642, 2893, 4997, 5786, 9031, 9994, 15599, 18062, 31198, 54967, 109934, 171589, 215923, 343178, 431846, 2375153, 4102537, 4750306, 8205074, 45127907, 90255814]

約数ペア:

[(1, 90255814), (2, 45127907), (11, 8205074), (19, 4750306), (22, 4102537), (38, 2375153), (209, 431846), (263, 343178), (418, 215923), (526, 171589), (821, 109934), (1642, 54967), (2893, 31198), (4997, 18062), (5786, 15599), (9031, 9994)]