77776902964

素因数分解:

$2^2\times {\mathrm{401}}^1\times {\mathrm{1931}}^1\times {\mathrm{25111}}^1$

素因数の和:27447

約数の個数: 24

約数和(自身を含む): 136525104576

約数和(自身を除く): 58748201612

約数列:

[1, 2, 4, 401, 802, 1604, 1931, 3862, 7724, 25111, 50222, 100444, 774331, 1548662, 3097324, 10069511, 20139022, 40278044, 48489341, 96978682, 193957364, 19444225741, 38888451482, 77776902964]

約数ペア:

[(1, 77776902964), (2, 38888451482), (4, 19444225741), (401, 193957364), (802, 96978682), (1604, 48489341), (1931, 40278044), (3862, 20139022), (7724, 10069511), (25111, 3097324), (50222, 1548662), (100444, 774331)]