80893514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{461}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 139010256

約数和(自身を除く): 58116742

約数列:

[1, 2, 13, 17, 26, 34, 221, 397, 442, 461, 794, 922, 5161, 5993, 6749, 7837, 10322, 11986, 13498, 15674, 87737, 101881, 175474, 183017, 203762, 366034, 2379221, 3111289, 4758442, 6222578, 40446757, 80893514]

約数ペア:

[(1, 80893514), (2, 40446757), (13, 6222578), (17, 4758442), (26, 3111289), (34, 2379221), (221, 366034), (397, 203762), (442, 183017), (461, 175474), (794, 101881), (922, 87737), (5161, 15674), (5993, 13498), (6749, 11986), (7837, 10322)]