72099290

素因数分解:

$2^1\times 5^1\times {\mathrm{1609}}^1\times {\mathrm{4481}}^1$

素因数の和:6097

約数の個数: 16

約数和(自身を含む): 129888360

約数和(自身を除く): 57789070

約数列:

[1, 2, 5, 10, 1609, 3218, 4481, 8045, 8962, 16090, 22405, 44810, 7209929, 14419858, 36049645, 72099290]

約数ペア:

[(1, 72099290), (2, 36049645), (5, 14419858), (10, 7209929), (1609, 44810), (3218, 22405), (4481, 16090), (8045, 8962)]