69539036

素因数分解:

$2^2\times 7^2\times {\mathrm{354791}}^1$

素因数の和:354809

約数の個数: 18

約数和(自身を含む): 141562008

約数和(自身を除く): 72022972

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 354791, 709582, 1419164, 2483537, 4967074, 9934148, 17384759, 34769518, 69539036]

約数ペア:

[(1, 69539036), (2, 34769518), (4, 17384759), (7, 9934148), (14, 4967074), (28, 2483537), (49, 1419164), (98, 709582), (196, 354791)]