51398886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{111253}}^1$

素因数の和:111276

約数の個数: 32

約数和(自身を含む): 128164608

約数和(自身を除く): 76765722

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 111253, 222506, 333759, 667518, 778771, 1223783, 1557542, 2336313, 2447566, 3671349, 4672626, 7342698, 8566481, 17132962, 25699443, 51398886]

約数ペア:

[(1, 51398886), (2, 25699443), (3, 17132962), (6, 8566481), (7, 7342698), (11, 4672626), (14, 3671349), (21, 2447566), (22, 2336313), (33, 1557542), (42, 1223783), (66, 778771), (77, 667518), (154, 333759), (231, 222506), (462, 111253)]