68069862

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:243

約数の個数: 128

約数和(自身を含む): 184442880

約数和(自身を除く): 116373018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 37, 42, 54, 62, 63, 74, 93, 111, 126, 157, 186, 189, 217, 222, 259, 279, 314, 333, 378, 434, 471, 518, 558, 651, 666, 777, 837, 942, 999, 1099, 1147, 1302, 1413, 1554, 1674, 1953, 1998, 2198, 2294, 2331, 2826, 3297, 3441, 3906, 4239, 4662, 4867, 5809, 5859, 6594, 6882, 6993, 8029, 8478, 9734, 9891, 10323, 11618, 11718, 13986, 14601, 16058, 17427, 19782, 20646, 24087, 29202, 29673, 30969, 34069, 34854, 40663, 43803, 48174, 52281, 59346, 61938, 68138, 72261, 81326, 87606, 102207, 104562, 121989, 131409, 144522, 156843, 180079, 204414, 216783, 243978, 262818, 306621, 313686, 360158, 365967, 433566, 540237, 613242, 731934, 919863, 1080474, 1097901, 1260553, 1620711, 1839726, 2195802, 2521106, 3241422, 3781659, 4862133, 7563318, 9724266, 11344977, 22689954, 34034931, 68069862]

約数ペア:

[(1, 68069862), (2, 34034931), (3, 22689954), (6, 11344977), (7, 9724266), (9, 7563318), (14, 4862133), (18, 3781659), (21, 3241422), (27, 2521106), (31, 2195802), (37, 1839726), (42, 1620711), (54, 1260553), (62, 1097901), (63, 1080474), (74, 919863), (93, 731934), (111, 613242), (126, 540237), (157, 433566), (186, 365967), (189, 360158), (217, 313686), (222, 306621), (259, 262818), (279, 243978), (314, 216783), (333, 204414), (378, 180079), (434, 156843), (471, 144522), (518, 131409), (558, 121989), (651, 104562), (666, 102207), (777, 87606), (837, 81326), (942, 72261), (999, 68138), (1099, 61938), (1147, 59346), (1302, 52281), (1413, 48174), (1554, 43803), (1674, 40663), (1953, 34854), (1998, 34069), (2198, 30969), (2294, 29673), (2331, 29202), (2826, 24087), (3297, 20646), (3441, 19782), (3906, 17427), (4239, 16058), (4662, 14601), (4867, 13986), (5809, 11718), (5859, 11618), (6594, 10323), (6882, 9891), (6993, 9734), (8029, 8478)]