61191396

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:431

約数の個数: 144

約数和(自身を含む): 191009280

約数和(自身を除く): 129817884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 49, 54, 62, 63, 84, 93, 98, 108, 124, 126, 147, 186, 189, 196, 217, 252, 279, 294, 372, 373, 378, 434, 441, 558, 588, 651, 746, 756, 837, 868, 882, 1116, 1119, 1302, 1323, 1492, 1519, 1674, 1764, 1953, 2238, 2604, 2611, 2646, 3038, 3348, 3357, 3906, 4476, 4557, 5222, 5292, 5859, 6076, 6714, 7812, 7833, 9114, 10071, 10444, 11563, 11718, 13428, 13671, 15666, 18228, 18277, 20142, 23126, 23436, 23499, 27342, 31332, 34689, 36554, 40284, 41013, 46252, 46998, 54684, 54831, 69378, 70497, 73108, 80941, 82026, 93996, 104067, 109662, 138756, 140994, 161882, 164052, 164493, 208134, 219324, 242823, 281988, 312201, 323764, 328986, 416268, 485646, 493479, 566587, 624402, 657972, 728469, 971292, 986958, 1133174, 1248804, 1456938, 1699761, 1973916, 2185407, 2266348, 2913876, 3399522, 4370814, 5099283, 6799044, 8741628, 10198566, 15297849, 20397132, 30595698, 61191396]

約数ペア:

[(1, 61191396), (2, 30595698), (3, 20397132), (4, 15297849), (6, 10198566), (7, 8741628), (9, 6799044), (12, 5099283), (14, 4370814), (18, 3399522), (21, 2913876), (27, 2266348), (28, 2185407), (31, 1973916), (36, 1699761), (42, 1456938), (49, 1248804), (54, 1133174), (62, 986958), (63, 971292), (84, 728469), (93, 657972), (98, 624402), (108, 566587), (124, 493479), (126, 485646), (147, 416268), (186, 328986), (189, 323764), (196, 312201), (217, 281988), (252, 242823), (279, 219324), (294, 208134), (372, 164493), (373, 164052), (378, 161882), (434, 140994), (441, 138756), (558, 109662), (588, 104067), (651, 93996), (746, 82026), (756, 80941), (837, 73108), (868, 70497), (882, 69378), (1116, 54831), (1119, 54684), (1302, 46998), (1323, 46252), (1492, 41013), (1519, 40284), (1674, 36554), (1764, 34689), (1953, 31332), (2238, 27342), (2604, 23499), (2611, 23436), (2646, 23126), (3038, 20142), (3348, 18277), (3357, 18228), (3906, 15666), (4476, 13671), (4557, 13428), (5222, 11718), (5292, 11563), (5859, 10444), (6076, 10071), (6714, 9114), (7812, 7833)]