724884084

素因数分解:

$2^2\times 3^2\times {\mathrm{20135669}}^1$

素因数の和:20135679

約数の個数: 18

約数和(自身を含む): 1832345970

約数和(自身を除く): 1107461886

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 20135669, 40271338, 60407007, 80542676, 120814014, 181221021, 241628028, 362442042, 724884084]

約数ペア:

[(1, 724884084), (2, 362442042), (3, 241628028), (4, 181221021), (6, 120814014), (9, 80542676), (12, 60407007), (18, 40271338), (36, 20135669)]