68275569

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{2741}}^1$

素因数の和:2805

約数の個数: 24

約数和(自身を含む): 100291392

約数和(自身を除く): 32015823

約数列:

[1, 3, 19, 23, 57, 69, 361, 437, 1083, 1311, 2741, 8223, 8303, 24909, 52079, 63043, 156237, 189129, 989501, 1197817, 2968503, 3593451, 22758523, 68275569]

約数ペア:

[(1, 68275569), (3, 22758523), (19, 3593451), (23, 2968503), (57, 1197817), (69, 989501), (361, 189129), (437, 156237), (1083, 63043), (1311, 52079), (2741, 24909), (8223, 8303)]