72037570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{4337}}^1$

素因数の和:4506

約数の個数: 32

約数和(自身を含む): 142425216

約数和(自身を除く): 70387646

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 151, 302, 755, 1510, 1661, 3322, 4337, 8305, 8674, 16610, 21685, 43370, 47707, 95414, 238535, 477070, 654887, 1309774, 3274435, 6548870, 7203757, 14407514, 36018785, 72037570]

約数ペア:

[(1, 72037570), (2, 36018785), (5, 14407514), (10, 7203757), (11, 6548870), (22, 3274435), (55, 1309774), (110, 654887), (151, 477070), (302, 238535), (755, 95414), (1510, 47707), (1661, 43370), (3322, 21685), (4337, 16610), (8305, 8674)]