81264552174

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2498449}}^1$

素因数の和:2498609

約数の個数: 48

約数和(自身を含む): 190981518000

約数和(自身を除く): 109716965826

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 139, 234, 278, 417, 834, 1251, 1807, 2502, 3614, 5421, 10842, 16263, 32526, 2498449, 4996898, 7495347, 14990694, 22486041, 32479837, 44972082, 64959674, 97439511, 194879022, 292318533, 347284411, 584637066, 694568822, 1041853233, 2083706466, 3125559699, 4514697343, 6251119398, 9029394686, 13544092029, 27088184058, 40632276087, 81264552174]

約数ペア:

[(1, 81264552174), (2, 40632276087), (3, 27088184058), (6, 13544092029), (9, 9029394686), (13, 6251119398), (18, 4514697343), (26, 3125559699), (39, 2083706466), (78, 1041853233), (117, 694568822), (139, 584637066), (234, 347284411), (278, 292318533), (417, 194879022), (834, 97439511), (1251, 64959674), (1807, 44972082), (2502, 32479837), (3614, 22486041), (5421, 14990694), (10842, 7495347), (16263, 4996898), (32526, 2498449)]