68658381

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^3$

素因数の和:108

約数の個数: 64

約数和(自身を含む): 122112000

約数和(自身を除く): 53453619

約数列:

[1, 3, 9, 11, 19, 23, 27, 33, 57, 69, 99, 171, 207, 209, 253, 297, 437, 513, 529, 621, 627, 759, 1311, 1587, 1881, 2277, 3933, 4761, 4807, 5643, 5819, 6831, 10051, 11799, 12167, 14283, 14421, 17457, 30153, 36501, 43263, 52371, 90459, 109503, 110561, 129789, 133837, 157113, 231173, 271377, 328509, 331683, 401511, 693519, 995049, 1204533, 2080557, 2542903, 2985147, 3613599, 6241671, 7628709, 22886127, 68658381]

約数ペア:

[(1, 68658381), (3, 22886127), (9, 7628709), (11, 6241671), (19, 3613599), (23, 2985147), (27, 2542903), (33, 2080557), (57, 1204533), (69, 995049), (99, 693519), (171, 401511), (207, 331683), (209, 328509), (253, 271377), (297, 231173), (437, 157113), (513, 133837), (529, 129789), (621, 110561), (627, 109503), (759, 90459), (1311, 52371), (1587, 43263), (1881, 36501), (2277, 30153), (3933, 17457), (4761, 14421), (4807, 14283), (5643, 12167), (5819, 11799), (6831, 10051)]