54127996

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{80071}}^1$

素因数の和:80101

約数の個数: 18

約数和(自身を含む): 102572232

約数和(自身を除く): 48444236

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 80071, 160142, 320284, 1040923, 2081846, 4163692, 13531999, 27063998, 54127996]

約数ペア:

[(1, 54127996), (2, 27063998), (4, 13531999), (13, 4163692), (26, 2081846), (52, 1040923), (169, 320284), (338, 160142), (676, 80071)]