61263728

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{57149}}^1$

素因数の和:57224

約数の個数: 20

約数和(自身を含む): 120472200

約数和(自身を除く): 59208472

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 57149, 114298, 228596, 457192, 914384, 3828983, 7657966, 15315932, 30631864, 61263728]

約数ペア:

[(1, 61263728), (2, 30631864), (4, 15315932), (8, 7657966), (16, 3828983), (67, 914384), (134, 457192), (268, 228596), (536, 114298), (1072, 57149)]