42189984

素因数分解:

$2^5\times 3^4\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:460

約数の個数: 120

約数和(自身を含む): 127426068

約数和(自身を除く): 85236084

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 72, 81, 82, 96, 108, 123, 144, 162, 164, 216, 246, 288, 324, 328, 369, 397, 432, 492, 648, 656, 738, 794, 864, 984, 1107, 1191, 1296, 1312, 1476, 1588, 1968, 2214, 2382, 2592, 2952, 3176, 3321, 3573, 3936, 4428, 4764, 5904, 6352, 6642, 7146, 8856, 9528, 10719, 11808, 12704, 13284, 14292, 16277, 17712, 19056, 21438, 26568, 28584, 32157, 32554, 35424, 38112, 42876, 48831, 53136, 57168, 64314, 65108, 85752, 97662, 106272, 114336, 128628, 130216, 146493, 171504, 195324, 257256, 260432, 292986, 343008, 390648, 439479, 514512, 520864, 585972, 781296, 878958, 1029024, 1171944, 1318437, 1562592, 1757916, 2343888, 2636874, 3515832, 4687776, 5273748, 7031664, 10547496, 14063328, 21094992, 42189984]

約数ペア:

[(1, 42189984), (2, 21094992), (3, 14063328), (4, 10547496), (6, 7031664), (8, 5273748), (9, 4687776), (12, 3515832), (16, 2636874), (18, 2343888), (24, 1757916), (27, 1562592), (32, 1318437), (36, 1171944), (41, 1029024), (48, 878958), (54, 781296), (72, 585972), (81, 520864), (82, 514512), (96, 439479), (108, 390648), (123, 343008), (144, 292986), (162, 260432), (164, 257256), (216, 195324), (246, 171504), (288, 146493), (324, 130216), (328, 128628), (369, 114336), (397, 106272), (432, 97662), (492, 85752), (648, 65108), (656, 64314), (738, 57168), (794, 53136), (864, 48831), (984, 42876), (1107, 38112), (1191, 35424), (1296, 32554), (1312, 32157), (1476, 28584), (1588, 26568), (1968, 21438), (2214, 19056), (2382, 17712), (2592, 16277), (2952, 14292), (3176, 13284), (3321, 12704), (3573, 11808), (3936, 10719), (4428, 9528), (4764, 8856), (5904, 7146), (6352, 6642)]