71624872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{3167}}^1$

素因数の和:3441

約数の個数: 32

約数和(自身を含む): 147121920

約数和(自身を除く): 75497048

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 257, 514, 1028, 2056, 2827, 3167, 5654, 6334, 11308, 12668, 22616, 25336, 34837, 69674, 139348, 278696, 813919, 1627838, 3255676, 6511352, 8953109, 17906218, 35812436, 71624872]

約数ペア:

[(1, 71624872), (2, 35812436), (4, 17906218), (8, 8953109), (11, 6511352), (22, 3255676), (44, 1627838), (88, 813919), (257, 278696), (514, 139348), (1028, 69674), (2056, 34837), (2827, 25336), (3167, 22616), (5654, 12668), (6334, 11308)]