72098290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{655439}}^1$

素因数の和:655457

約数の個数: 16

約数和(自身を含む): 141575040

約数和(自身を除く): 69476750

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 655439, 1310878, 3277195, 6554390, 7209829, 14419658, 36049145, 72098290]

約数ペア:

[(1, 72098290), (2, 36049145), (5, 14419658), (10, 7209829), (11, 6554390), (22, 3277195), (55, 1310878), (110, 655439)]