64081168

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{24571}}^1$

素因数の和:24742

約数の個数: 20

約数和(自身を含む): 124924048

約数和(自身を除く): 60842880

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 24571, 49142, 98284, 196568, 393136, 4005073, 8010146, 16020292, 32040584, 64081168]

約数ペア:

[(1, 64081168), (2, 32040584), (4, 16020292), (8, 8010146), (16, 4005073), (163, 393136), (326, 196568), (652, 98284), (1304, 49142), (2608, 24571)]