66644886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{144253}}^1$

素因数の和:144276

約数の個数: 32

約数和(自身を含む): 166180608

約数和(自身を除く): 99535722

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 144253, 288506, 432759, 865518, 1009771, 1586783, 2019542, 3029313, 3173566, 4760349, 6058626, 9520698, 11107481, 22214962, 33322443, 66644886]

約数ペア:

[(1, 66644886), (2, 33322443), (3, 22214962), (6, 11107481), (7, 9520698), (11, 6058626), (14, 4760349), (21, 3173566), (22, 3029313), (33, 2019542), (42, 1586783), (66, 1009771), (77, 865518), (154, 432759), (231, 288506), (462, 144253)]