39161668

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{397}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 84872704

約数和(自身を除く): 45711036

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 271, 364, 397, 542, 794, 1084, 1588, 1897, 2779, 3523, 3794, 5161, 5558, 7046, 7588, 10322, 11116, 14092, 20644, 24661, 36127, 49322, 72254, 98644, 107587, 144508, 215174, 430348, 753109, 1398631, 1506218, 2797262, 3012436, 5594524, 9790417, 19580834, 39161668]

約数ペア:

[(1, 39161668), (2, 19580834), (4, 9790417), (7, 5594524), (13, 3012436), (14, 2797262), (26, 1506218), (28, 1398631), (52, 753109), (91, 430348), (182, 215174), (271, 144508), (364, 107587), (397, 98644), (542, 72254), (794, 49322), (1084, 36127), (1588, 24661), (1897, 20644), (2779, 14092), (3523, 11116), (3794, 10322), (5161, 7588), (5558, 7046)]