72637398

素因数分解:

$2^1\times 3^4\times {\mathrm{448379}}^1$

素因数の和:448393

約数の個数: 20

約数和(自身を含む): 162761940

約数和(自身を除く): 90124542

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 448379, 896758, 1345137, 2690274, 4035411, 8070822, 12106233, 24212466, 36318699, 72637398]

約数ペア:

[(1, 72637398), (2, 36318699), (3, 24212466), (6, 12106233), (9, 8070822), (18, 4035411), (27, 2690274), (54, 1345137), (81, 896758), (162, 448379)]