87138306

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1931}}^1$

素因数の和:2071

約数の個数: 48

約数和(自身を含む): 198918720

約数和(自身を除く): 111780414

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 109, 138, 207, 218, 327, 414, 654, 981, 1931, 1962, 2507, 3862, 5014, 5793, 7521, 11586, 15042, 17379, 22563, 34758, 44413, 45126, 88826, 133239, 210479, 266478, 399717, 420958, 631437, 799434, 1262874, 1894311, 3788622, 4841017, 9682034, 14523051, 29046102, 43569153, 87138306]

約数ペア:

[(1, 87138306), (2, 43569153), (3, 29046102), (6, 14523051), (9, 9682034), (18, 4841017), (23, 3788622), (46, 1894311), (69, 1262874), (109, 799434), (138, 631437), (207, 420958), (218, 399717), (327, 266478), (414, 210479), (654, 133239), (981, 88826), (1931, 45126), (1962, 44413), (2507, 34758), (3862, 22563), (5014, 17379), (5793, 15042), (7521, 11586)]