80287692

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{887}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 197917440

約数和(自身を除く): 117629748

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 397, 794, 887, 1191, 1588, 1774, 2382, 2661, 3548, 4764, 5322, 7543, 10644, 15086, 16853, 22629, 30172, 33706, 45258, 50559, 67412, 90516, 101118, 202236, 352139, 704278, 1056417, 1408556, 2112834, 4225668, 6690641, 13381282, 20071923, 26762564, 40143846, 80287692]

約数ペア:

[(1, 80287692), (2, 40143846), (3, 26762564), (4, 20071923), (6, 13381282), (12, 6690641), (19, 4225668), (38, 2112834), (57, 1408556), (76, 1056417), (114, 704278), (228, 352139), (397, 202236), (794, 101118), (887, 90516), (1191, 67412), (1588, 50559), (1774, 45258), (2382, 33706), (2661, 30172), (3548, 22629), (4764, 16853), (5322, 15086), (7543, 10644)]