80920714

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{3301}}^1$

素因数の和:3430

約数の個数: 32

約数和(自身を含む): 148352256

約数和(自身を除く): 67431542

約数列:

[1, 2, 7, 14, 17, 34, 103, 119, 206, 238, 721, 1442, 1751, 3301, 3502, 6602, 12257, 23107, 24514, 46214, 56117, 112234, 340003, 392819, 680006, 785638, 2380021, 4760042, 5780051, 11560102, 40460357, 80920714]

約数ペア:

[(1, 80920714), (2, 40460357), (7, 11560102), (14, 5780051), (17, 4760042), (34, 2380021), (103, 785638), (119, 680006), (206, 392819), (238, 340003), (721, 112234), (1442, 56117), (1751, 46214), (3301, 24514), (3502, 23107), (6602, 12257)]