68913486

素因数分解:

$2^1\times 3^2\times {\mathrm{1571}}^1\times {\mathrm{2437}}^1$

素因数の和:4016

約数の個数: 24

約数和(自身を含む): 149468904

約数和(自身を除く): 80555418

約数列:

[1, 2, 3, 6, 9, 18, 1571, 2437, 3142, 4713, 4874, 7311, 9426, 14139, 14622, 21933, 28278, 43866, 3828527, 7657054, 11485581, 22971162, 34456743, 68913486]

約数ペア:

[(1, 68913486), (2, 34456743), (3, 22971162), (6, 11485581), (9, 7657054), (18, 3828527), (1571, 43866), (2437, 28278), (3142, 21933), (4713, 14622), (4874, 14139), (7311, 9426)]