78829530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{202127}}^1$

素因数の和:202150

約数の個数: 32

約数和(自身を含む): 203745024

約数和(自身を除く): 124915494

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 202127, 404254, 606381, 1010635, 1212762, 2021270, 2627651, 3031905, 5255302, 6063810, 7882953, 13138255, 15765906, 26276510, 39414765, 78829530]

約数ペア:

[(1, 78829530), (2, 39414765), (3, 26276510), (5, 15765906), (6, 13138255), (10, 7882953), (13, 6063810), (15, 5255302), (26, 3031905), (30, 2627651), (39, 2021270), (65, 1212762), (78, 1010635), (130, 606381), (195, 404254), (390, 202127)]