72146572

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{2939}}^1$

素因数の和:2998

約数の個数: 36

約数和(自身を含む): 141137640

約数和(自身を除く): 68991068

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 361, 646, 722, 1292, 1444, 2939, 5878, 6137, 11756, 12274, 24548, 49963, 55841, 99926, 111682, 199852, 223364, 949297, 1060979, 1898594, 2121958, 3797188, 4243916, 18036643, 36073286, 72146572]

約数ペア:

[(1, 72146572), (2, 36073286), (4, 18036643), (17, 4243916), (19, 3797188), (34, 2121958), (38, 1898594), (68, 1060979), (76, 949297), (323, 223364), (361, 199852), (646, 111682), (722, 99926), (1292, 55841), (1444, 49963), (2939, 24548), (5878, 12274), (6137, 11756)]