74398672

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{33941}}^1$

素因数の和:34086

約数の個数: 20

約数和(自身を含む): 145203876

約数和(自身を除く): 70805204

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 33941, 67882, 135764, 271528, 543056, 4649917, 9299834, 18599668, 37199336, 74398672]

約数ペア:

[(1, 74398672), (2, 37199336), (4, 18599668), (8, 9299834), (16, 4649917), (137, 543056), (274, 271528), (548, 135764), (1096, 67882), (2192, 33941)]