69009070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{14347}}^1$

素因数の和:14404

約数の個数: 32

約数和(自身を含む): 137396448

約数和(自身を除く): 68387378

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 14347, 28694, 71735, 143470, 186511, 373022, 530839, 932555, 1061678, 1865110, 2654195, 5308390, 6900907, 13801814, 34504535, 69009070]

約数ペア:

[(1, 69009070), (2, 34504535), (5, 13801814), (10, 6900907), (13, 5308390), (26, 2654195), (37, 1865110), (65, 1061678), (74, 932555), (130, 530839), (185, 373022), (370, 186511), (481, 143470), (962, 71735), (2405, 28694), (4810, 14347)]