90999228

素因数分解:

$2^2\times 3^1\times {\mathrm{409}}^1\times {\mathrm{18541}}^1$

素因数の和:18957

約数の個数: 24

約数和(自身を含む): 212862160

約数和(自身を除く): 121862932

約数列:

[1, 2, 3, 4, 6, 12, 409, 818, 1227, 1636, 2454, 4908, 18541, 37082, 55623, 74164, 111246, 222492, 7583269, 15166538, 22749807, 30333076, 45499614, 90999228]

約数ペア:

[(1, 90999228), (2, 45499614), (3, 30333076), (4, 22749807), (6, 15166538), (12, 7583269), (409, 222492), (818, 111246), (1227, 74164), (1636, 55623), (2454, 37082), (4908, 18541)]