68857348

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{4447}}^1$

素因数の和:4544

約数の個数: 36

約数和(自身を含む): 141980160

約数和(自身を除く): 73122812

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 316, 553, 1106, 2212, 3871, 4447, 7742, 8894, 15484, 17788, 31129, 62258, 124516, 217903, 351313, 435806, 702626, 871612, 1405252, 2459191, 4918382, 9836764, 17214337, 34428674, 68857348]

約数ペア:

[(1, 68857348), (2, 34428674), (4, 17214337), (7, 9836764), (14, 4918382), (28, 2459191), (49, 1405252), (79, 871612), (98, 702626), (158, 435806), (196, 351313), (316, 217903), (553, 124516), (1106, 62258), (2212, 31129), (3871, 17788), (4447, 15484), (7742, 8894)]