78899630

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{35381}}^1$

素因数の和:35611

約数の個数: 16

約数和(自身を含む): 142660224

約数和(自身を除く): 63760594

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 35381, 70762, 176905, 353810, 7889963, 15779926, 39449815, 78899630]

約数ペア:

[(1, 78899630), (2, 39449815), (5, 15779926), (10, 7889963), (223, 353810), (446, 176905), (1115, 70762), (2230, 35381)]