68420637

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{467}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 100848384

約数和(自身を除く): 32427747

約数列:

[1, 3, 9, 73, 219, 223, 467, 657, 669, 1401, 2007, 4203, 16279, 34091, 48837, 102273, 104141, 146511, 306819, 312423, 937269, 7602293, 22806879, 68420637]

約数ペア:

[(1, 68420637), (3, 22806879), (9, 7602293), (73, 937269), (219, 312423), (223, 306819), (467, 146511), (657, 104141), (669, 102273), (1401, 48837), (2007, 34091), (4203, 16279)]