72042064

素因数分解:

$2^4\times {\mathrm{2011}}^1\times {\mathrm{2239}}^1$

素因数の和:4258

約数の個数: 20

約数和(自身を含む): 139713280

約数和(自身を除く): 67671216

約数列:

[1, 2, 4, 8, 16, 2011, 2239, 4022, 4478, 8044, 8956, 16088, 17912, 32176, 35824, 4502629, 9005258, 18010516, 36021032, 72042064]

約数ペア:

[(1, 72042064), (2, 36021032), (4, 18010516), (8, 9005258), (16, 4502629), (2011, 35824), (2239, 32176), (4022, 17912), (4478, 16088), (8044, 8956)]