81212224

素因数分解:

$2^6\times {\mathrm{631}}^1\times {\mathrm{2011}}^1$

素因数の和:2654

約数の個数: 28

約数和(自身を含む): 161491168

約数和(自身を除く): 80278944

約数列:

[1, 2, 4, 8, 16, 32, 64, 631, 1262, 2011, 2524, 4022, 5048, 8044, 10096, 16088, 20192, 32176, 40384, 64352, 128704, 1268941, 2537882, 5075764, 10151528, 20303056, 40606112, 81212224]

約数ペア:

[(1, 81212224), (2, 40606112), (4, 20303056), (8, 10151528), (16, 5075764), (32, 2537882), (64, 1268941), (631, 128704), (1262, 64352), (2011, 40384), (2524, 32176), (4022, 20192), (5048, 16088), (8044, 10096)]