72486738

素因数分解:

$2^1\times 3^4\times {\mathrm{447449}}^1$

素因数の和:447463

約数の個数: 20

約数和(自身を含む): 162424350

約数和(自身を除く): 89937612

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 447449, 894898, 1342347, 2684694, 4027041, 8054082, 12081123, 24162246, 36243369, 72486738]

約数ペア:

[(1, 72486738), (2, 36243369), (3, 24162246), (6, 12081123), (9, 8054082), (18, 4027041), (27, 2684694), (54, 1342347), (81, 894898), (162, 447449)]