72385334

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{178289}}^1$

素因数の和:178327

約数の個数: 16

約数和(自身を含む): 128368800

約数和(自身を除く): 55983466

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 178289, 356578, 1248023, 2496046, 5170381, 10340762, 36192667, 72385334]

約数ペア:

[(1, 72385334), (2, 36192667), (7, 10340762), (14, 5170381), (29, 2496046), (58, 1248023), (203, 356578), (406, 178289)]