77290798

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{3413}}^1$

素因数の和:3508

約数の個数: 24

約数和(自身を含む): 127451448

約数和(自身を除く): 50160650

約数列:

[1, 2, 13, 26, 67, 134, 169, 338, 871, 1742, 3413, 6826, 11323, 22646, 44369, 88738, 228671, 457342, 576797, 1153594, 2972723, 5945446, 38645399, 77290798]

約数ペア:

[(1, 77290798), (2, 38645399), (13, 5945446), (26, 2972723), (67, 1153594), (134, 576797), (169, 457342), (338, 228671), (871, 88738), (1742, 44369), (3413, 22646), (6826, 11323)]