51519888

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{631}}^1$

素因数の和:664

約数の個数: 140

約数和(自身を含む): 171312448

約数和(自身を除く): 119792560

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 631, 648, 729, 756, 972, 1008, 1134, 1262, 1296, 1458, 1512, 1701, 1893, 1944, 2268, 2524, 2916, 3024, 3402, 3786, 3888, 4417, 4536, 5048, 5103, 5679, 5832, 6804, 7572, 8834, 9072, 10096, 10206, 11358, 11664, 13251, 13608, 15144, 17037, 17668, 20412, 22716, 26502, 27216, 30288, 34074, 35336, 39753, 40824, 45432, 51111, 53004, 68148, 70672, 79506, 81648, 90864, 102222, 106008, 119259, 136296, 153333, 159012, 204444, 212016, 238518, 272592, 306666, 318024, 357777, 408888, 459999, 477036, 613332, 636048, 715554, 817776, 919998, 954072, 1073331, 1226664, 1431108, 1839996, 1908144, 2146662, 2453328, 2862216, 3219993, 3679992, 4293324, 5724432, 6439986, 7359984, 8586648, 12879972, 17173296, 25759944, 51519888]

約数ペア:

[(1, 51519888), (2, 25759944), (3, 17173296), (4, 12879972), (6, 8586648), (7, 7359984), (8, 6439986), (9, 5724432), (12, 4293324), (14, 3679992), (16, 3219993), (18, 2862216), (21, 2453328), (24, 2146662), (27, 1908144), (28, 1839996), (36, 1431108), (42, 1226664), (48, 1073331), (54, 954072), (56, 919998), (63, 817776), (72, 715554), (81, 636048), (84, 613332), (108, 477036), (112, 459999), (126, 408888), (144, 357777), (162, 318024), (168, 306666), (189, 272592), (216, 238518), (243, 212016), (252, 204444), (324, 159012), (336, 153333), (378, 136296), (432, 119259), (486, 106008), (504, 102222), (567, 90864), (631, 81648), (648, 79506), (729, 70672), (756, 68148), (972, 53004), (1008, 51111), (1134, 45432), (1262, 40824), (1296, 39753), (1458, 35336), (1512, 34074), (1701, 30288), (1893, 27216), (1944, 26502), (2268, 22716), (2524, 20412), (2916, 17668), (3024, 17037), (3402, 15144), (3786, 13608), (3888, 13251), (4417, 11664), (4536, 11358), (5048, 10206), (5103, 10096), (5679, 9072), (5832, 8834), (6804, 7572)]