72706612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{983}}^1$

素因数の和:1080

約数の個数: 36

約数和(自身を含む): 142416288

約数和(自身を除く): 69709676

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 983, 1681, 1804, 1966, 3362, 3932, 6724, 10813, 18491, 21626, 36982, 40303, 43252, 73964, 80606, 161212, 443333, 886666, 1652423, 1773332, 3304846, 6609692, 18176653, 36353306, 72706612]

約数ペア:

[(1, 72706612), (2, 36353306), (4, 18176653), (11, 6609692), (22, 3304846), (41, 1773332), (44, 1652423), (82, 886666), (164, 443333), (451, 161212), (902, 80606), (983, 73964), (1681, 43252), (1804, 40303), (1966, 36982), (3362, 21626), (3932, 18491), (6724, 10813)]