77986568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{30559}}^1$

素因数の和:30605

約数の個数: 32

約数和(自身を含む): 165024000

約数和(自身を除く): 87037432

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 30559, 61118, 122236, 244472, 336149, 672298, 886211, 1344596, 1772422, 2689192, 3544844, 7089688, 9748321, 19496642, 38993284, 77986568]

約数ペア:

[(1, 77986568), (2, 38993284), (4, 19496642), (8, 9748321), (11, 7089688), (22, 3544844), (29, 2689192), (44, 1772422), (58, 1344596), (88, 886211), (116, 672298), (232, 336149), (319, 244472), (638, 122236), (1276, 61118), (2552, 30559)]