55107528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{991}}^1$

素因数の和:1338

約数の個数: 64

約数和(自身を含む): 158085120

約数和(自身を除く): 102977592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 331, 662, 991, 993, 1324, 1982, 1986, 2317, 2648, 2973, 3964, 3972, 4634, 5946, 6937, 6951, 7928, 7944, 9268, 11892, 13874, 13902, 18536, 20811, 23784, 27748, 27804, 41622, 55496, 55608, 83244, 166488, 328021, 656042, 984063, 1312084, 1968126, 2296147, 2624168, 3936252, 4592294, 6888441, 7872504, 9184588, 13776882, 18369176, 27553764, 55107528]

約数ペア:

[(1, 55107528), (2, 27553764), (3, 18369176), (4, 13776882), (6, 9184588), (7, 7872504), (8, 6888441), (12, 4592294), (14, 3936252), (21, 2624168), (24, 2296147), (28, 1968126), (42, 1312084), (56, 984063), (84, 656042), (168, 328021), (331, 166488), (662, 83244), (991, 55608), (993, 55496), (1324, 41622), (1982, 27804), (1986, 27748), (2317, 23784), (2648, 20811), (2973, 18536), (3964, 13902), (3972, 13874), (4634, 11892), (5946, 9268), (6937, 7944), (6951, 7928)]