64956478

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{10487}}^1$

素因数の和:10671

約数の個数: 16

約数和(自身を含む): 103201920

約数和(自身を除く): 38245442

約数列:

[1, 2, 19, 38, 163, 326, 3097, 6194, 10487, 20974, 199253, 398506, 1709381, 3418762, 32478239, 64956478]

約数ペア:

[(1, 64956478), (2, 32478239), (19, 3418762), (38, 1709381), (163, 398506), (326, 199253), (3097, 20974), (6194, 10487)]