81742612

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{49481}}^1$

素因数の和:49551

約数の個数: 24

約数和(自身を含む): 166259520

約数和(自身を除く): 84516908

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 49481, 98962, 197924, 346367, 692734, 1385468, 2919379, 5838758, 11677516, 20435653, 40871306, 81742612]

約数ペア:

[(1, 81742612), (2, 40871306), (4, 20435653), (7, 11677516), (14, 5838758), (28, 2919379), (59, 1385468), (118, 692734), (236, 346367), (413, 197924), (826, 98962), (1652, 49481)]