71988664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{4283}}^1$

素因数の和:4491

約数の個数: 32

約数和(自身を含む): 148055040

約数和(自身を除く): 76066376

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 191, 382, 764, 1528, 2101, 4202, 4283, 8404, 8566, 16808, 17132, 34264, 47113, 94226, 188452, 376904, 818053, 1636106, 3272212, 6544424, 8998583, 17997166, 35994332, 71988664]

約数ペア:

[(1, 71988664), (2, 35994332), (4, 17997166), (8, 8998583), (11, 6544424), (22, 3272212), (44, 1636106), (88, 818053), (191, 376904), (382, 188452), (764, 94226), (1528, 47113), (2101, 34264), (4202, 17132), (4283, 16808), (8404, 8566)]