89855216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1663}}^1$

素因数の和:1989

約数の個数: 40

約数和(自身を含む): 190654464

約数和(自身を除く): 100799248

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 307, 614, 1228, 1663, 2456, 3326, 3377, 4912, 6652, 6754, 13304, 13508, 18293, 26608, 27016, 36586, 54032, 73172, 146344, 292688, 510541, 1021082, 2042164, 4084328, 5615951, 8168656, 11231902, 22463804, 44927608, 89855216]

約数ペア:

[(1, 89855216), (2, 44927608), (4, 22463804), (8, 11231902), (11, 8168656), (16, 5615951), (22, 4084328), (44, 2042164), (88, 1021082), (176, 510541), (307, 292688), (614, 146344), (1228, 73172), (1663, 54032), (2456, 36586), (3326, 27016), (3377, 26608), (4912, 18293), (6652, 13508), (6754, 13304)]