85518158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{431}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 145566720

約数和(自身を除く): 60048562

約数列:

[1, 2, 11, 22, 29, 58, 311, 319, 431, 622, 638, 862, 3421, 4741, 6842, 9019, 9482, 12499, 18038, 24998, 99209, 134041, 137489, 198418, 268082, 274978, 1474451, 2948902, 3887189, 7774378, 42759079, 85518158]

約数ペア:

[(1, 85518158), (2, 42759079), (11, 7774378), (22, 3887189), (29, 2948902), (58, 1474451), (311, 274978), (319, 268082), (431, 198418), (622, 137489), (638, 134041), (862, 99209), (3421, 24998), (4741, 18038), (6842, 12499), (9019, 9482)]