68271714

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1657}}^1$

素因数の和:1784

約数の個数: 64

約数和(自身を含む): 175084800

約数和(自身を除く): 106813086

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 109, 126, 189, 218, 327, 378, 654, 763, 981, 1526, 1657, 1962, 2289, 2943, 3314, 4578, 4971, 5886, 6867, 9942, 11599, 13734, 14913, 20601, 23198, 29826, 34797, 41202, 44739, 69594, 89478, 104391, 180613, 208782, 313173, 361226, 541839, 626346, 1083678, 1264291, 1625517, 2528582, 3251034, 3792873, 4876551, 7585746, 9753102, 11378619, 22757238, 34135857, 68271714]

約数ペア:

[(1, 68271714), (2, 34135857), (3, 22757238), (6, 11378619), (7, 9753102), (9, 7585746), (14, 4876551), (18, 3792873), (21, 3251034), (27, 2528582), (42, 1625517), (54, 1264291), (63, 1083678), (109, 626346), (126, 541839), (189, 361226), (218, 313173), (327, 208782), (378, 180613), (654, 104391), (763, 89478), (981, 69594), (1526, 44739), (1657, 41202), (1962, 34797), (2289, 29826), (2943, 23198), (3314, 20601), (4578, 14913), (4971, 13734), (5886, 11599), (6867, 9942)]