64374242

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{163}}^1\times {\mathrm{547}}^1$

素因数の和:750

約数の個数: 24

約数和(自身を含む): 102723696

約数和(自身を除く): 38349454

約数列:

[1, 2, 19, 38, 163, 326, 361, 547, 722, 1094, 3097, 6194, 10393, 20786, 58843, 89161, 117686, 178322, 197467, 394934, 1694059, 3388118, 32187121, 64374242]

約数ペア:

[(1, 64374242), (2, 32187121), (19, 3388118), (38, 1694059), (163, 394934), (326, 197467), (361, 178322), (547, 117686), (722, 89161), (1094, 58843), (3097, 20786), (6194, 10393)]