86542768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{416071}}^1$

素因数の和:416092

約数の個数: 20

約数和(自身を含む): 180575248

約数和(自身を除く): 94032480

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 416071, 832142, 1664284, 3328568, 5408923, 6657136, 10817846, 21635692, 43271384, 86542768]

約数ペア:

[(1, 86542768), (2, 43271384), (4, 21635692), (8, 10817846), (13, 6657136), (16, 5408923), (26, 3328568), (52, 1664284), (104, 832142), (208, 416071)]