77881017228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{6491}}^1\times {\mathrm{142837}}^1$

素因数の和:149342

約数の個数: 48

約数和(自身を含む): 207716162304

約数和(自身を除く): 129835145076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 6491, 12982, 19473, 25964, 38946, 45437, 77892, 90874, 136311, 142837, 181748, 272622, 285674, 428511, 545244, 571348, 857022, 999859, 1714044, 1999718, 2999577, 3999436, 5999154, 11998308, 927154967, 1854309934, 2781464901, 3708619868, 5562929802, 6490084769, 11125859604, 12980169538, 19470254307, 25960339076, 38940508614, 77881017228]

約数ペア:

[(1, 77881017228), (2, 38940508614), (3, 25960339076), (4, 19470254307), (6, 12980169538), (7, 11125859604), (12, 6490084769), (14, 5562929802), (21, 3708619868), (28, 2781464901), (42, 1854309934), (84, 927154967), (6491, 11998308), (12982, 5999154), (19473, 3999436), (25964, 2999577), (38946, 1999718), (45437, 1714044), (77892, 999859), (90874, 857022), (136311, 571348), (142837, 545244), (181748, 428511), (272622, 285674)]