71603870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4337}}^1$

素因数の和:4484

約数の個数: 32

約数和(自身を含む): 139926528

約数和(自身を除く): 68322658

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 635, 1270, 1651, 3302, 4337, 8255, 8674, 16510, 21685, 43370, 56381, 112762, 281905, 550799, 563810, 1101598, 2753995, 5507990, 7160387, 14320774, 35801935, 71603870]

約数ペア:

[(1, 71603870), (2, 35801935), (5, 14320774), (10, 7160387), (13, 5507990), (26, 2753995), (65, 1101598), (127, 563810), (130, 550799), (254, 281905), (635, 112762), (1270, 56381), (1651, 43370), (3302, 21685), (4337, 16510), (8255, 8674)]