72868734

素因数分解:

$2^1\times 3^4\times {\mathrm{449807}}^1$

素因数の和:449821

約数の個数: 20

約数和(自身を含む): 163280304

約数和(自身を除く): 90411570

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 449807, 899614, 1349421, 2698842, 4048263, 8096526, 12144789, 24289578, 36434367, 72868734]

約数ペア:

[(1, 72868734), (2, 36434367), (3, 24289578), (6, 12144789), (9, 8096526), (18, 4048263), (27, 2698842), (54, 1349421), (81, 899614), (162, 449807)]