80858072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{10037}}^1$

素因数の和:10115

約数の個数: 32

約数和(自身を含む): 162615600

約数和(自身を除く): 81757528

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 4028, 8056, 10037, 20074, 40148, 80296, 190703, 381406, 531961, 762812, 1063922, 1525624, 2127844, 4255688, 10107259, 20214518, 40429036, 80858072]

約数ペア:

[(1, 80858072), (2, 40429036), (4, 20214518), (8, 10107259), (19, 4255688), (38, 2127844), (53, 1525624), (76, 1063922), (106, 762812), (152, 531961), (212, 381406), (424, 190703), (1007, 80296), (2014, 40148), (4028, 20074), (8056, 10037)]