86872304

素因数分解:

$2^4\times {\mathrm{1399}}^1\times {\mathrm{3881}}^1$

素因数の和:5288

約数の個数: 20

約数和(自身を含む): 168478800

約数和(自身を除く): 81606496

約数列:

[1, 2, 4, 8, 16, 1399, 2798, 3881, 5596, 7762, 11192, 15524, 22384, 31048, 62096, 5429519, 10859038, 21718076, 43436152, 86872304]

約数ペア:

[(1, 86872304), (2, 43436152), (4, 21718076), (8, 10859038), (16, 5429519), (1399, 62096), (2798, 31048), (3881, 22384), (5596, 15524), (7762, 11192)]