85478686

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{3607}}^1$

素因数の和:3684

約数の個数: 24

約数和(自身を含む): 139564656

約数和(自身を除く): 54085970

約数列:

[1, 2, 17, 34, 41, 82, 289, 578, 697, 1394, 3607, 7214, 11849, 23698, 61319, 122638, 147887, 295774, 1042423, 2084846, 2514079, 5028158, 42739343, 85478686]

約数ペア:

[(1, 85478686), (2, 42739343), (17, 5028158), (34, 2514079), (41, 2084846), (82, 1042423), (289, 295774), (578, 147887), (697, 122638), (1394, 61319), (3607, 23698), (7214, 11849)]