78105124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{2341}}^1$

素因数の和:2803

約数の個数: 24

約数和(自身を含む): 144267200

約数和(自身を除く): 66162076

約数列:

[1, 2, 4, 19, 38, 76, 439, 878, 1756, 2341, 4682, 8341, 9364, 16682, 33364, 44479, 88958, 177916, 1027699, 2055398, 4110796, 19526281, 39052562, 78105124]

約数ペア:

[(1, 78105124), (2, 39052562), (4, 19526281), (19, 4110796), (38, 2055398), (76, 1027699), (439, 177916), (878, 88958), (1756, 44479), (2341, 33364), (4682, 16682), (8341, 9364)]