78518308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{104971}}^1$

素因数の和:105003

約数の個数: 24

約数和(自身を含む): 158717664

約数和(自身を除く): 80199356

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 104971, 209942, 419884, 1154681, 1784507, 2309362, 3569014, 4618724, 7138028, 19629577, 39259154, 78518308]

約数ペア:

[(1, 78518308), (2, 39259154), (4, 19629577), (11, 7138028), (17, 4618724), (22, 3569014), (34, 2309362), (44, 1784507), (68, 1154681), (187, 419884), (374, 209942), (748, 104971)]