79661620018

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{2137}}^1\times {\mathrm{601247}}^1$

素因数の和:603417

約数の個数: 16

約数和(自身を含む): 123404949504

約数和(自身を除く): 43743329486

約数列:

[1, 2, 31, 62, 2137, 4274, 66247, 132494, 601247, 1202494, 18638657, 37277314, 1284864839, 2569729678, 39830810009, 79661620018]

約数ペア:

[(1, 79661620018), (2, 39830810009), (31, 2569729678), (62, 1284864839), (2137, 37277314), (4274, 18638657), (66247, 1202494), (132494, 601247)]