78748026

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1874953}}^1$

素因数の和:1874965

約数の個数: 16

約数和(自身を含む): 179995584

約数和(自身を除く): 101247558

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1874953, 3749906, 5624859, 11249718, 13124671, 26249342, 39374013, 78748026]

約数ペア:

[(1, 78748026), (2, 39374013), (3, 26249342), (6, 13124671), (7, 11249718), (14, 5624859), (21, 3749906), (42, 1874953)]