68296878

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{359}}^1$

素因数の和:654

約数の個数: 64

約数和(自身を含む): 164505600

約数和(自身を除く): 96208722

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 271, 351, 359, 542, 702, 718, 813, 1077, 1626, 2154, 2439, 3231, 3523, 4667, 4878, 6462, 7046, 7317, 9334, 9693, 10569, 14001, 14634, 19386, 21138, 28002, 31707, 42003, 63414, 84006, 95121, 97289, 126009, 190242, 194578, 252018, 291867, 583734, 875601, 1264757, 1751202, 2529514, 2626803, 3794271, 5253606, 7588542, 11382813, 22765626, 34148439, 68296878]

約数ペア:

[(1, 68296878), (2, 34148439), (3, 22765626), (6, 11382813), (9, 7588542), (13, 5253606), (18, 3794271), (26, 2626803), (27, 2529514), (39, 1751202), (54, 1264757), (78, 875601), (117, 583734), (234, 291867), (271, 252018), (351, 194578), (359, 190242), (542, 126009), (702, 97289), (718, 95121), (813, 84006), (1077, 63414), (1626, 42003), (2154, 31707), (2439, 28002), (3231, 21138), (3523, 19386), (4667, 14634), (4878, 14001), (6462, 10569), (7046, 9693), (7317, 9334)]