78786110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{46619}}^1$

素因数の和:46652

約数の個数: 24

約数和(自身を含む): 153566280

約数和(自身を除く): 74780170

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 46619, 93238, 233095, 466190, 606047, 1212094, 3030235, 6060470, 7878611, 15757222, 39393055, 78786110]

約数ペア:

[(1, 78786110), (2, 39393055), (5, 15757222), (10, 7878611), (13, 6060470), (26, 3030235), (65, 1212094), (130, 606047), (169, 466190), (338, 233095), (845, 93238), (1690, 46619)]