72756954

素因数分解:

$2^1\times 3^4\times {\mathrm{449117}}^1$

素因数の和:449131

約数の個数: 20

約数和(自身を含む): 163029834

約数和(自身を除く): 90272880

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 449117, 898234, 1347351, 2694702, 4042053, 8084106, 12126159, 24252318, 36378477, 72756954]

約数ペア:

[(1, 72756954), (2, 36378477), (3, 24252318), (6, 12126159), (9, 8084106), (18, 4042053), (27, 2694702), (54, 1347351), (81, 898234), (162, 449117)]