64625204

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{74453}}^1$

素因数の和:74495

約数の個数: 24

約数和(自身を含む): 133421568

約数和(自身を除く): 68796364

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 74453, 148906, 297812, 521171, 1042342, 2084684, 2308043, 4616086, 9232172, 16156301, 32312602, 64625204]

約数ペア:

[(1, 64625204), (2, 32312602), (4, 16156301), (7, 9232172), (14, 4616086), (28, 2308043), (31, 2084684), (62, 1042342), (124, 521171), (217, 297812), (434, 148906), (868, 74453)]