77186228

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{45191}}^1$

素因数の和:45263

約数の個数: 24

約数和(自身を含む): 156906624

約数和(自身を除く): 79720396

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 45191, 90382, 180764, 316337, 632674, 1265348, 2756651, 5513302, 11026604, 19296557, 38593114, 77186228]

約数ペア:

[(1, 77186228), (2, 38593114), (4, 19296557), (7, 11026604), (14, 5513302), (28, 2756651), (61, 1265348), (122, 632674), (244, 316337), (427, 180764), (854, 90382), (1708, 45191)]