72575218

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1\times {\mathrm{1019}}^1$

素因数の和:1409

約数の個数: 16

約数和(自身を含む): 110160000

約数和(自身を除く): 37584782

約数列:

[1, 2, 149, 239, 298, 478, 1019, 2038, 35611, 71222, 151831, 243541, 303662, 487082, 36287609, 72575218]

約数ペア:

[(1, 72575218), (2, 36287609), (149, 487082), (239, 303662), (298, 243541), (478, 151831), (1019, 71222), (2038, 35611)]