72857418

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{28843}}^1$

素因数の和:29269

約数の個数: 16

約数和(自身を含む): 146066016

約数和(自身を除く): 73208598

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 28843, 57686, 86529, 173058, 12142903, 24285806, 36428709, 72857418]

約数ペア:

[(1, 72857418), (2, 36428709), (3, 24285806), (6, 12142903), (421, 173058), (842, 86529), (1263, 57686), (2526, 28843)]