91915564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{2749}}^1$

素因数の和:3409

約数の個数: 24

約数和(自身を含む): 173558000

約数和(自身を除く): 81642436

約数列:

[1, 2, 4, 13, 26, 52, 643, 1286, 2572, 2749, 5498, 8359, 10996, 16718, 33436, 35737, 71474, 142948, 1767607, 3535214, 7070428, 22978891, 45957782, 91915564]

約数ペア:

[(1, 91915564), (2, 45957782), (4, 22978891), (13, 7070428), (26, 3535214), (52, 1767607), (643, 142948), (1286, 71474), (2572, 35737), (2749, 33436), (5498, 16718), (8359, 10996)]