86981078

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{111229}}^1$

素因数の和:111271

約数の個数: 16

約数和(自身を含む): 144154080

約数和(自身を除く): 57173002

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 111229, 222458, 1890893, 2558267, 3781786, 5116534, 43490539, 86981078]

約数ペア:

[(1, 86981078), (2, 43490539), (17, 5116534), (23, 3781786), (34, 2558267), (46, 1890893), (391, 222458), (782, 111229)]