68063303

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{641}}^1$

素因数の和:863

約数の個数: 24

約数和(自身を含む): 86947344

約数和(自身を除く): 18884041

約数列:

[1, 7, 11, 49, 77, 197, 539, 641, 1379, 2167, 4487, 7051, 9653, 15169, 31409, 49357, 106183, 126277, 345499, 883939, 1389047, 6187573, 9723329, 68063303]

約数ペア:

[(1, 68063303), (7, 9723329), (11, 6187573), (49, 1389047), (77, 883939), (197, 345499), (539, 126277), (641, 106183), (1379, 49357), (2167, 31409), (4487, 15169), (7051, 9653)]