64948328

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{49807}}^1$

素因数の和:49976

約数の個数: 16

約数和(自身を含む): 122527680

約数和(自身を除く): 57579352

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 49807, 99614, 199228, 398456, 8118541, 16237082, 32474164, 64948328]

約数ペア:

[(1, 64948328), (2, 32474164), (4, 16237082), (8, 8118541), (163, 398456), (326, 199228), (652, 99614), (1304, 49807)]