86423716

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{74761}}^1$

素因数の和:74799

約数の個数: 18

約数和(自身を含む): 160663538

約数和(自身を除く): 74239822

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 74761, 149522, 299044, 1270937, 2541874, 5083748, 21605929, 43211858, 86423716]

約数ペア:

[(1, 86423716), (2, 43211858), (4, 21605929), (17, 5083748), (34, 2541874), (68, 1270937), (289, 299044), (578, 149522), (1156, 74761)]