80716972

素因数分解:

$2^2\times 7^1\times {\mathrm{797}}^1\times {\mathrm{3617}}^1$

素因数の和:4425

約数の個数: 24

約数和(自身を含む): 161681184

約数和(自身を除く): 80964212

約数列:

[1, 2, 4, 7, 14, 28, 797, 1594, 3188, 3617, 5579, 7234, 11158, 14468, 22316, 25319, 50638, 101276, 2882749, 5765498, 11530996, 20179243, 40358486, 80716972]

約数ペア:

[(1, 80716972), (2, 40358486), (4, 20179243), (7, 11530996), (14, 5765498), (28, 2882749), (797, 101276), (1594, 50638), (3188, 25319), (3617, 22316), (5579, 14468), (7234, 11158)]