72231436

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{1607}}^1$

素因数の和:2289

約数の個数: 24

約数和(自身を含む): 134126496

約数和(自身を除く): 61895060

約数列:

[1, 2, 4, 17, 34, 68, 661, 1322, 1607, 2644, 3214, 6428, 11237, 22474, 27319, 44948, 54638, 109276, 1062227, 2124454, 4248908, 18057859, 36115718, 72231436]

約数ペア:

[(1, 72231436), (2, 36115718), (4, 18057859), (17, 4248908), (34, 2124454), (68, 1062227), (661, 109276), (1322, 54638), (1607, 44948), (2644, 27319), (3214, 22474), (6428, 11237)]