68162823

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 114048000

約数和(自身を除く): 45885177

約数列:

[1, 3, 9, 19, 23, 27, 53, 57, 69, 109, 159, 171, 207, 327, 437, 477, 513, 621, 981, 1007, 1219, 1311, 1431, 2071, 2507, 2943, 3021, 3657, 3933, 5777, 6213, 7521, 9063, 10971, 11799, 17331, 18639, 22563, 23161, 27189, 32913, 47633, 51993, 55917, 67689, 69483, 109763, 132871, 142899, 155979, 208449, 329289, 398613, 428697, 625347, 987867, 1195839, 1286091, 2524549, 2963601, 3587517, 7573647, 22720941, 68162823]

約数ペア:

[(1, 68162823), (3, 22720941), (9, 7573647), (19, 3587517), (23, 2963601), (27, 2524549), (53, 1286091), (57, 1195839), (69, 987867), (109, 625347), (159, 428697), (171, 398613), (207, 329289), (327, 208449), (437, 155979), (477, 142899), (513, 132871), (621, 109763), (981, 69483), (1007, 67689), (1219, 55917), (1311, 51993), (1431, 47633), (2071, 32913), (2507, 27189), (2943, 23161), (3021, 22563), (3657, 18639), (3933, 17331), (5777, 11799), (6213, 10971), (7521, 9063)]