71311516

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{229}}^1\times {\mathrm{613}}^1$

素因数の和:973

約数の個数: 24

約数和(自身を含む): 126533120

約数和(自身を除く): 55221604

約数列:

[1, 2, 4, 127, 229, 254, 458, 508, 613, 916, 1226, 2452, 29083, 58166, 77851, 116332, 140377, 155702, 280754, 311404, 561508, 17827879, 35655758, 71311516]

約数ペア:

[(1, 71311516), (2, 35655758), (4, 17827879), (127, 561508), (229, 311404), (254, 280754), (458, 155702), (508, 140377), (613, 116332), (916, 77851), (1226, 58166), (2452, 29083)]