65042216

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1609}}^1$

素因数の和:1809

約数の個数: 32

約数和(自身を含む): 126739200

約数和(自身を除く): 61696984

約数列:

[1, 2, 4, 8, 31, 62, 124, 163, 248, 326, 652, 1304, 1609, 3218, 5053, 6436, 10106, 12872, 20212, 40424, 49879, 99758, 199516, 262267, 399032, 524534, 1049068, 2098136, 8130277, 16260554, 32521108, 65042216]

約数ペア:

[(1, 65042216), (2, 32521108), (4, 16260554), (8, 8130277), (31, 2098136), (62, 1049068), (124, 524534), (163, 399032), (248, 262267), (326, 199516), (652, 99758), (1304, 49879), (1609, 40424), (3218, 20212), (5053, 12872), (6436, 10106)]