72870292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{3373}}^1$

素因数の和:3879

約数の個数: 24

約数和(自身を含む): 139440672

約数和(自身を除く): 66570380

約数列:

[1, 2, 4, 11, 22, 44, 491, 982, 1964, 3373, 5401, 6746, 10802, 13492, 21604, 37103, 74206, 148412, 1656143, 3312286, 6624572, 18217573, 36435146, 72870292]

約数ペア:

[(1, 72870292), (2, 36435146), (4, 18217573), (11, 6624572), (22, 3312286), (44, 1656143), (491, 148412), (982, 74206), (1964, 37103), (3373, 21604), (5401, 13492), (6746, 10802)]