68305722

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 152064000

約数和(自身を除く): 83758278

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 109, 114, 138, 218, 239, 327, 437, 478, 654, 717, 874, 1311, 1434, 2071, 2507, 2622, 4142, 4541, 5014, 5497, 6213, 7521, 9082, 10994, 12426, 13623, 15042, 16491, 26051, 27246, 32982, 47633, 52102, 78153, 95266, 104443, 142899, 156306, 208886, 285798, 313329, 494969, 599173, 626658, 989938, 1198346, 1484907, 1797519, 2969814, 3595038, 11384287, 22768574, 34152861, 68305722]

約数ペア:

[(1, 68305722), (2, 34152861), (3, 22768574), (6, 11384287), (19, 3595038), (23, 2969814), (38, 1797519), (46, 1484907), (57, 1198346), (69, 989938), (109, 626658), (114, 599173), (138, 494969), (218, 313329), (239, 285798), (327, 208886), (437, 156306), (478, 142899), (654, 104443), (717, 95266), (874, 78153), (1311, 52102), (1434, 47633), (2071, 32982), (2507, 27246), (2622, 26051), (4142, 16491), (4541, 15042), (5014, 13623), (5497, 12426), (6213, 10994), (7521, 9082)]