82661271812

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{148061}}^1$

素因数の和:148356

約数の個数: 48

約数和(自身を含む): 167686729728

約数和(自身を除く): 85025457916

約数列:

[1, 2, 4, 7, 14, 28, 127, 157, 254, 314, 508, 628, 889, 1099, 1778, 2198, 3556, 4396, 19939, 39878, 79756, 139573, 148061, 279146, 296122, 558292, 592244, 1036427, 2072854, 4145708, 18803747, 23245577, 37607494, 46491154, 75214988, 92982308, 131626229, 162719039, 263252458, 325438078, 526504916, 650876156, 2952188279, 5904376558, 11808753116, 20665317953, 41330635906, 82661271812]

約数ペア:

[(1, 82661271812), (2, 41330635906), (4, 20665317953), (7, 11808753116), (14, 5904376558), (28, 2952188279), (127, 650876156), (157, 526504916), (254, 325438078), (314, 263252458), (508, 162719039), (628, 131626229), (889, 92982308), (1099, 75214988), (1778, 46491154), (2198, 37607494), (3556, 23245577), (4396, 18803747), (19939, 4145708), (39878, 2072854), (79756, 1036427), (139573, 592244), (148061, 558292), (279146, 296122)]