72532208

素因数分解:

$2^4\times 7^1\times {\mathrm{647609}}^1$

素因数の和:647624

約数の個数: 20

約数和(自身を含む): 160607280

約数和(自身を除く): 88075072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 647609, 1295218, 2590436, 4533263, 5180872, 9066526, 10361744, 18133052, 36266104, 72532208]

約数ペア:

[(1, 72532208), (2, 36266104), (4, 18133052), (7, 10361744), (8, 9066526), (14, 5180872), (16, 4533263), (28, 2590436), (56, 1295218), (112, 647609)]