80173652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{2383}}^1$

素因数の和:3047

約数の個数: 24

約数和(自身を含む): 151393536

約数和(自身を除く): 71219884

約数列:

[1, 2, 4, 13, 26, 52, 647, 1294, 2383, 2588, 4766, 8411, 9532, 16822, 30979, 33644, 61958, 123916, 1541801, 3083602, 6167204, 20043413, 40086826, 80173652]

約数ペア:

[(1, 80173652), (2, 40086826), (4, 20043413), (13, 6167204), (26, 3083602), (52, 1541801), (647, 123916), (1294, 61958), (2383, 33644), (2588, 30979), (4766, 16822), (8411, 9532)]