85811728

素因数分解:

$2^4\times {\mathrm{1097}}^1\times {\mathrm{4889}}^1$

素因数の和:5994

約数の個数: 20

約数和(自身を含む): 166445820

約数和(自身を除く): 80634092

約数列:

[1, 2, 4, 8, 16, 1097, 2194, 4388, 4889, 8776, 9778, 17552, 19556, 39112, 78224, 5363233, 10726466, 21452932, 42905864, 85811728]

約数ペア:

[(1, 85811728), (2, 42905864), (4, 21452932), (8, 10726466), (16, 5363233), (1097, 78224), (2194, 39112), (4388, 19556), (4889, 17552), (8776, 9778)]