31789422

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1$

素因数の和:152

約数の個数: 120

約数和(自身を含む): 87369744

約数和(自身を除く): 55580322

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 81, 97, 102, 119, 126, 153, 162, 189, 194, 238, 289, 291, 306, 357, 378, 459, 567, 578, 582, 679, 714, 867, 873, 918, 1071, 1134, 1358, 1377, 1649, 1734, 1746, 2023, 2037, 2142, 2601, 2619, 2754, 3213, 3298, 4046, 4074, 4947, 5202, 5238, 6069, 6111, 6426, 7803, 7857, 9639, 9894, 11543, 12138, 12222, 14841, 15606, 15714, 18207, 18333, 19278, 23086, 23409, 28033, 29682, 34629, 36414, 36666, 44523, 46818, 54621, 54999, 56066, 69258, 84099, 89046, 103887, 109242, 109998, 133569, 163863, 168198, 196231, 207774, 252297, 267138, 311661, 327726, 392462, 504594, 588693, 623322, 756891, 934983, 1177386, 1513782, 1766079, 1869966, 2270673, 3532158, 4541346, 5298237, 10596474, 15894711, 31789422]

約数ペア:

[(1, 31789422), (2, 15894711), (3, 10596474), (6, 5298237), (7, 4541346), (9, 3532158), (14, 2270673), (17, 1869966), (18, 1766079), (21, 1513782), (27, 1177386), (34, 934983), (42, 756891), (51, 623322), (54, 588693), (63, 504594), (81, 392462), (97, 327726), (102, 311661), (119, 267138), (126, 252297), (153, 207774), (162, 196231), (189, 168198), (194, 163863), (238, 133569), (289, 109998), (291, 109242), (306, 103887), (357, 89046), (378, 84099), (459, 69258), (567, 56066), (578, 54999), (582, 54621), (679, 46818), (714, 44523), (867, 36666), (873, 36414), (918, 34629), (1071, 29682), (1134, 28033), (1358, 23409), (1377, 23086), (1649, 19278), (1734, 18333), (1746, 18207), (2023, 15714), (2037, 15606), (2142, 14841), (2601, 12222), (2619, 12138), (2754, 11543), (3213, 9894), (3298, 9639), (4046, 7857), (4074, 7803), (4947, 6426), (5202, 6111), (5238, 6069)]