64465652

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{743}}^1$

素因数の和:1055

約数の個数: 24

約数和(自身を含む): 114576000

約数和(自身を除く): 50110348

約数列:

[1, 2, 4, 109, 199, 218, 398, 436, 743, 796, 1486, 2972, 21691, 43382, 80987, 86764, 147857, 161974, 295714, 323948, 591428, 16116413, 32232826, 64465652]

約数ペア:

[(1, 64465652), (2, 32232826), (4, 16116413), (109, 591428), (199, 323948), (218, 295714), (398, 161974), (436, 147857), (743, 86764), (796, 80987), (1486, 43382), (2972, 21691)]