86415536

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{131731}}^1$

素因数の和:131780

約数の個数: 20

約数和(自身を含む): 171515064

約数和(自身を除く): 85099528

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 131731, 263462, 526924, 1053848, 2107696, 5400971, 10801942, 21603884, 43207768, 86415536]

約数ペア:

[(1, 86415536), (2, 43207768), (4, 21603884), (8, 10801942), (16, 5400971), (41, 2107696), (82, 1053848), (164, 526924), (328, 263462), (656, 131731)]