72465681

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{9697}}^1$

素因数の和:9800

約数の個数: 16

約数和(自身を含む): 100548864

約数和(自身を除く): 28083183

約数列:

[1, 3, 47, 53, 141, 159, 2491, 7473, 9697, 29091, 455759, 513941, 1367277, 1541823, 24155227, 72465681]

約数ペア:

[(1, 72465681), (3, 24155227), (47, 1541823), (53, 1367277), (141, 513941), (159, 455759), (2491, 29091), (7473, 9697)]