51473468

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{409}}^1\times {\mathrm{431}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 91748160

約数和(自身を除く): 40274692

約数列:

[1, 2, 4, 73, 146, 292, 409, 431, 818, 862, 1636, 1724, 29857, 31463, 59714, 62926, 119428, 125852, 176279, 352558, 705116, 12868367, 25736734, 51473468]

約数ペア:

[(1, 51473468), (2, 25736734), (4, 12868367), (73, 705116), (146, 352558), (292, 176279), (409, 125852), (431, 119428), (818, 62926), (862, 59714), (1636, 31463), (1724, 29857)]