78114380

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{53503}}^1$

素因数の和:53585

約数の個数: 24

約数和(自身を含む): 166290432

約数和(自身を除く): 88176052

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 53503, 107006, 214012, 267515, 535030, 1070060, 3905719, 7811438, 15622876, 19528595, 39057190, 78114380]

約数ペア:

[(1, 78114380), (2, 39057190), (4, 19528595), (5, 15622876), (10, 7811438), (20, 3905719), (73, 1070060), (146, 535030), (292, 267515), (365, 214012), (730, 107006), (1460, 53503)]