67990564

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{1249}}^1$

素因数の和:1723

約数の個数: 24

約数和(自身を含む): 123200000

約数和(自身を除く): 55209436

約数列:

[1, 2, 4, 31, 62, 124, 439, 878, 1249, 1756, 2498, 4996, 13609, 27218, 38719, 54436, 77438, 154876, 548311, 1096622, 2193244, 16997641, 33995282, 67990564]

約数ペア:

[(1, 67990564), (2, 33995282), (4, 16997641), (31, 2193244), (62, 1096622), (124, 548311), (439, 154876), (878, 77438), (1249, 54436), (1756, 38719), (2498, 27218), (4996, 13609)]