72433278

素因数分解:

$2^1\times 3^4\times {\mathrm{447119}}^1$

素因数の和:447133

約数の個数: 20

約数和(自身を含む): 162304560

約数和(自身を除く): 89871282

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 447119, 894238, 1341357, 2682714, 4024071, 8048142, 12072213, 24144426, 36216639, 72433278]

約数ペア:

[(1, 72433278), (2, 36216639), (3, 24144426), (6, 12072213), (9, 8048142), (18, 4024071), (27, 2682714), (54, 1341357), (81, 894238), (162, 447119)]