80453128

素因数分解:

$2^3\times 7^1\times {\mathrm{751}}^1\times {\mathrm{1913}}^1$

素因数の和:2677

約数の個数: 32

約数和(自身を含む): 172719360

約数和(自身を除く): 92266232

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 751, 1502, 1913, 3004, 3826, 5257, 6008, 7652, 10514, 13391, 15304, 21028, 26782, 42056, 53564, 107128, 1436663, 2873326, 5746652, 10056641, 11493304, 20113282, 40226564, 80453128]

約数ペア:

[(1, 80453128), (2, 40226564), (4, 20113282), (7, 11493304), (8, 10056641), (14, 5746652), (28, 2873326), (56, 1436663), (751, 107128), (1502, 53564), (1913, 42056), (3004, 26782), (3826, 21028), (5257, 15304), (6008, 13391), (7652, 10514)]