78830972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{105389}}^1$

素因数の和:105421

約数の個数: 24

約数和(自身を含む): 159349680

約数和(自身を除く): 80518708

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 105389, 210778, 421556, 1159279, 1791613, 2318558, 3583226, 4637116, 7166452, 19707743, 39415486, 78830972]

約数ペア:

[(1, 78830972), (2, 39415486), (4, 19707743), (11, 7166452), (17, 4637116), (22, 3583226), (34, 2318558), (44, 1791613), (68, 1159279), (187, 421556), (374, 210778), (748, 105389)]