61345804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{22259}}^1$

素因数の和:22329

約数の個数: 24

約数和(自身を含む): 117799920

約数和(自身を除く): 56454116

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 22259, 44518, 89036, 289367, 578734, 1157468, 1179727, 2359454, 4718908, 15336451, 30672902, 61345804]

約数ペア:

[(1, 61345804), (2, 30672902), (4, 15336451), (13, 4718908), (26, 2359454), (52, 1179727), (53, 1157468), (106, 578734), (212, 289367), (689, 89036), (1378, 44518), (2756, 22259)]