67203790

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{12899}}^1$

素因数の和:13427

約数の個数: 16

約数和(自身を含む): 121208400

約数和(自身を除く): 54004610

約数列:

[1, 2, 5, 10, 521, 1042, 2605, 5210, 12899, 25798, 64495, 128990, 6720379, 13440758, 33601895, 67203790]

約数ペア:

[(1, 67203790), (2, 33601895), (5, 13440758), (10, 6720379), (521, 128990), (1042, 64495), (2605, 25798), (5210, 12899)]