80837692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{1601}}^1$

素因数の和:2589

約数の個数: 24

約数和(自身を含む): 152600112

約数和(自身を除く): 71762420

約数列:

[1, 2, 4, 13, 26, 52, 971, 1601, 1942, 3202, 3884, 6404, 12623, 20813, 25246, 41626, 50492, 83252, 1554571, 3109142, 6218284, 20209423, 40418846, 80837692]

約数ペア:

[(1, 80837692), (2, 40418846), (4, 20209423), (13, 6218284), (26, 3109142), (52, 1554571), (971, 83252), (1601, 50492), (1942, 41626), (3202, 25246), (3884, 20813), (6404, 12623)]