64371918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{825281}}^1$

素因数の和:825299

約数の個数: 16

約数和(自身を含む): 138647376

約数和(自身を除く): 74275458

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 825281, 1650562, 2475843, 4951686, 10728653, 21457306, 32185959, 64371918]

約数ペア:

[(1, 64371918), (2, 32185959), (3, 21457306), (6, 10728653), (13, 4951686), (26, 2475843), (39, 1650562), (78, 825281)]