71390068

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{40841}}^1$

素因数の和:40887

約数の個数: 24

約数和(自身を含む): 137229120

約数和(自身を除く): 65839052

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 40841, 81682, 163364, 775979, 939343, 1551958, 1878686, 3103916, 3757372, 17847517, 35695034, 71390068]

約数ペア:

[(1, 71390068), (2, 35695034), (4, 17847517), (19, 3757372), (23, 3103916), (38, 1878686), (46, 1551958), (76, 939343), (92, 775979), (437, 163364), (874, 81682), (1748, 40841)]