72529904

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{26203}}^1$

素因数の和:26384

約数の個数: 20

約数和(自身を含む): 141344376

約数和(自身を除く): 68814472

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 26203, 52406, 104812, 209624, 419248, 4533119, 9066238, 18132476, 36264952, 72529904]

約数ペア:

[(1, 72529904), (2, 36264952), (4, 18132476), (8, 9066238), (16, 4533119), (173, 419248), (346, 209624), (692, 104812), (1384, 52406), (2768, 26203)]