8990307136

素因数分解:

$2^6\times {\mathrm{2129}}^1\times {\mathrm{65981}}^1$

素因数の和:68122

約数の個数: 28

約数和(自身を含む): 17848790820

約数和(自身を除く): 8858483684

約数列:

[1, 2, 4, 8, 16, 32, 64, 2129, 4258, 8516, 17032, 34064, 65981, 68128, 131962, 136256, 263924, 527848, 1055696, 2111392, 4222784, 140473549, 280947098, 561894196, 1123788392, 2247576784, 4495153568, 8990307136]

約数ペア:

[(1, 8990307136), (2, 4495153568), (4, 2247576784), (8, 1123788392), (16, 561894196), (32, 280947098), (64, 140473549), (2129, 4222784), (4258, 2111392), (8516, 1055696), (17032, 527848), (34064, 263924), (65981, 136256), (68128, 131962)]