51512328

素因数分解:

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

素因数の和:217

約数の個数: 192

約数和(自身を含む): 172915200

約数和(自身を除く): 121402872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 49, 54, 56, 62, 63, 72, 84, 93, 98, 108, 124, 126, 147, 157, 168, 186, 189, 196, 216, 217, 248, 252, 279, 294, 314, 372, 378, 392, 434, 441, 471, 504, 558, 588, 628, 651, 744, 756, 837, 868, 882, 942, 1099, 1116, 1176, 1256, 1302, 1323, 1413, 1512, 1519, 1674, 1736, 1764, 1884, 1953, 2198, 2232, 2604, 2646, 2826, 3038, 3297, 3348, 3528, 3768, 3906, 4239, 4396, 4557, 4867, 5208, 5292, 5652, 5859, 6076, 6594, 6696, 7693, 7812, 8478, 8792, 9114, 9734, 9891, 10584, 11304, 11718, 12152, 13188, 13671, 14601, 15386, 15624, 16956, 18228, 19468, 19782, 23079, 23436, 26376, 27342, 29202, 29673, 30772, 33912, 34069, 36456, 38936, 39564, 41013, 43803, 46158, 46872, 54684, 58404, 59346, 61544, 68138, 69237, 79128, 82026, 87606, 92316, 102207, 109368, 116808, 118692, 131409, 136276, 138474, 164052, 175212, 184632, 204414, 207711, 237384, 238483, 262818, 272552, 276948, 306621, 328104, 350424, 408828, 415422, 476966, 525636, 553896, 613242, 715449, 817656, 830844, 919863, 953932, 1051272, 1226484, 1430898, 1661688, 1839726, 1907864, 2146347, 2452968, 2861796, 3679452, 4292694, 5723592, 6439041, 7358904, 8585388, 12878082, 17170776, 25756164, 51512328]

約数ペア:

[(1, 51512328), (2, 25756164), (3, 17170776), (4, 12878082), (6, 8585388), (7, 7358904), (8, 6439041), (9, 5723592), (12, 4292694), (14, 3679452), (18, 2861796), (21, 2452968), (24, 2146347), (27, 1907864), (28, 1839726), (31, 1661688), (36, 1430898), (42, 1226484), (49, 1051272), (54, 953932), (56, 919863), (62, 830844), (63, 817656), (72, 715449), (84, 613242), (93, 553896), (98, 525636), (108, 476966), (124, 415422), (126, 408828), (147, 350424), (157, 328104), (168, 306621), (186, 276948), (189, 272552), (196, 262818), (216, 238483), (217, 237384), (248, 207711), (252, 204414), (279, 184632), (294, 175212), (314, 164052), (372, 138474), (378, 136276), (392, 131409), (434, 118692), (441, 116808), (471, 109368), (504, 102207), (558, 92316), (588, 87606), (628, 82026), (651, 79128), (744, 69237), (756, 68138), (837, 61544), (868, 59346), (882, 58404), (942, 54684), (1099, 46872), (1116, 46158), (1176, 43803), (1256, 41013), (1302, 39564), (1323, 38936), (1413, 36456), (1512, 34069), (1519, 33912), (1674, 30772), (1736, 29673), (1764, 29202), (1884, 27342), (1953, 26376), (2198, 23436), (2232, 23079), (2604, 19782), (2646, 19468), (2826, 18228), (3038, 16956), (3297, 15624), (3348, 15386), (3528, 14601), (3768, 13671), (3906, 13188), (4239, 12152), (4396, 11718), (4557, 11304), (4867, 10584), (5208, 9891), (5292, 9734), (5652, 9114), (5859, 8792), (6076, 8478), (6594, 7812), (6696, 7693)]