78270476

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{477259}}^1$

素因数の和:477304

約数の個数: 12

約数和(自身を含む): 140314440

約数和(自身を除く): 62043964

約数列:

[1, 2, 4, 41, 82, 164, 477259, 954518, 1909036, 19567619, 39135238, 78270476]

約数ペア:

[(1, 78270476), (2, 39135238), (4, 19567619), (41, 1909036), (82, 954518), (164, 477259)]