78687426

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{31151}}^1$

素因数の和:31577

約数の個数: 16

約数和(自身を含む): 157753728

約数和(自身を除く): 79066302

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 31151, 62302, 93453, 186906, 13114571, 26229142, 39343713, 78687426]

約数ペア:

[(1, 78687426), (2, 39343713), (3, 26229142), (6, 13114571), (421, 186906), (842, 93453), (1263, 62302), (2526, 31151)]