68798164

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{22079}}^1$

素因数の和:22143

約数の個数: 24

約数和(自身を含む): 129830400

約数和(自身を除く): 61032236

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 22079, 44158, 88316, 419501, 839002, 905239, 1678004, 1810478, 3620956, 17199541, 34399082, 68798164]

約数ペア:

[(1, 68798164), (2, 34399082), (4, 17199541), (19, 3620956), (38, 1810478), (41, 1678004), (76, 905239), (82, 839002), (164, 419501), (779, 88316), (1558, 44158), (3116, 22079)]