51505632

素因数分解:

$2^5\times 3^4\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:694

約数の個数: 120

約数和(自身を含む): 156606912

約数和(自身を除く): 105101280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 93, 96, 108, 124, 144, 162, 186, 216, 248, 279, 288, 324, 372, 432, 496, 558, 641, 648, 744, 837, 864, 992, 1116, 1282, 1296, 1488, 1674, 1923, 2232, 2511, 2564, 2592, 2976, 3348, 3846, 4464, 5022, 5128, 5769, 6696, 7692, 8928, 10044, 10256, 11538, 13392, 15384, 17307, 19871, 20088, 20512, 23076, 26784, 30768, 34614, 39742, 40176, 46152, 51921, 59613, 61536, 69228, 79484, 80352, 92304, 103842, 119226, 138456, 158968, 178839, 184608, 207684, 238452, 276912, 317936, 357678, 415368, 476904, 536517, 553824, 635872, 715356, 830736, 953808, 1073034, 1430712, 1609551, 1661472, 1907616, 2146068, 2861424, 3219102, 4292136, 5722848, 6438204, 8584272, 12876408, 17168544, 25752816, 51505632]

約数ペア:

[(1, 51505632), (2, 25752816), (3, 17168544), (4, 12876408), (6, 8584272), (8, 6438204), (9, 5722848), (12, 4292136), (16, 3219102), (18, 2861424), (24, 2146068), (27, 1907616), (31, 1661472), (32, 1609551), (36, 1430712), (48, 1073034), (54, 953808), (62, 830736), (72, 715356), (81, 635872), (93, 553824), (96, 536517), (108, 476904), (124, 415368), (144, 357678), (162, 317936), (186, 276912), (216, 238452), (248, 207684), (279, 184608), (288, 178839), (324, 158968), (372, 138456), (432, 119226), (496, 103842), (558, 92304), (641, 80352), (648, 79484), (744, 69228), (837, 61536), (864, 59613), (992, 51921), (1116, 46152), (1282, 40176), (1296, 39742), (1488, 34614), (1674, 30768), (1923, 26784), (2232, 23076), (2511, 20512), (2564, 20088), (2592, 19871), (2976, 17307), (3348, 15384), (3846, 13392), (4464, 11538), (5022, 10256), (5128, 10044), (5769, 8928), (6696, 7692)]