72622438

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{178873}}^1$

素因数の和:178911

約数の個数: 16

約数和(自身を含む): 128789280

約数和(自身を除く): 56166842

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 178873, 357746, 1252111, 2504222, 5187317, 10374634, 36311219, 72622438]

約数ペア:

[(1, 72622438), (2, 36311219), (7, 10374634), (14, 5187317), (29, 2504222), (58, 1252111), (203, 357746), (406, 178873)]