78139611

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 127196160

約数和(自身を除く): 49056549

約数列:

[1, 3, 9, 11, 33, 79, 97, 99, 103, 237, 291, 309, 711, 869, 873, 927, 1067, 1133, 2607, 3201, 3399, 7663, 7821, 8137, 9603, 9991, 10197, 22989, 24411, 29973, 68967, 73233, 84293, 89507, 89919, 109901, 252879, 268521, 329703, 758637, 789289, 805563, 989109, 2367867, 7103601, 8682179, 26046537, 78139611]

約数ペア:

[(1, 78139611), (3, 26046537), (9, 8682179), (11, 7103601), (33, 2367867), (79, 989109), (97, 805563), (99, 789289), (103, 758637), (237, 329703), (291, 268521), (309, 252879), (711, 109901), (869, 89919), (873, 89507), (927, 84293), (1067, 73233), (1133, 68967), (2607, 29973), (3201, 24411), (3399, 22989), (7663, 10197), (7821, 9991), (8137, 9603)]