90636984

素因数分解:

$2^3\times 3^2\times {\mathrm{1258847}}^1$

素因数の和:1258859

約数の個数: 24

約数和(自身を含む): 245475360

約数和(自身を除く): 154838376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1258847, 2517694, 3776541, 5035388, 7553082, 10070776, 11329623, 15106164, 22659246, 30212328, 45318492, 90636984]

約数ペア:

[(1, 90636984), (2, 45318492), (3, 30212328), (4, 22659246), (6, 15106164), (8, 11329623), (9, 10070776), (12, 7553082), (18, 5035388), (24, 3776541), (36, 2517694), (72, 1258847)]