72888681

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{3719}}^1$

素因数の和:3908

約数の個数: 16

約数和(自身を含む): 99993600

約数和(自身を除く): 27104919

約数列:

[1, 3, 47, 139, 141, 417, 3719, 6533, 11157, 19599, 174793, 516941, 524379, 1550823, 24296227, 72888681]

約数ペア:

[(1, 72888681), (3, 24296227), (47, 1550823), (139, 524379), (141, 516941), (417, 174793), (3719, 19599), (6533, 11157)]