64428148

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{353}}^1\times {\mathrm{443}}^1$

素因数の和:903

約数の個数: 24

約数和(自身を含む): 114424128

約数和(自身を除く): 49995980

約数列:

[1, 2, 4, 103, 206, 353, 412, 443, 706, 886, 1412, 1772, 36359, 45629, 72718, 91258, 145436, 156379, 182516, 312758, 625516, 16107037, 32214074, 64428148]

約数ペア:

[(1, 64428148), (2, 32214074), (4, 16107037), (103, 625516), (206, 312758), (353, 182516), (412, 156379), (443, 145436), (706, 91258), (886, 72718), (1412, 45629), (1772, 36359)]