89158576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{7027}}^1$

素因数の和:7109

約数の個数: 40

約数和(自身を含む): 189109424

約数和(自身を除く): 99950848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 3172, 6344, 7027, 12688, 14054, 28108, 56216, 91351, 112432, 182702, 365404, 428647, 730808, 857294, 1461616, 1714588, 3429176, 5572411, 6858352, 11144822, 22289644, 44579288, 89158576]

約数ペア:

[(1, 89158576), (2, 44579288), (4, 22289644), (8, 11144822), (13, 6858352), (16, 5572411), (26, 3429176), (52, 1714588), (61, 1461616), (104, 857294), (122, 730808), (208, 428647), (244, 365404), (488, 182702), (793, 112432), (976, 91351), (1586, 56216), (3172, 28108), (6344, 14054), (7027, 12688)]