81679824

素因数分解:

$2^4\times 3^2\times {\mathrm{103}}^1\times {\mathrm{5507}}^1$

素因数の和:5624

約数の個数: 60

約数和(自身を含む): 230851296

約数和(自身を除く): 149171472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 103, 144, 206, 309, 412, 618, 824, 927, 1236, 1648, 1854, 2472, 3708, 4944, 5507, 7416, 11014, 14832, 16521, 22028, 33042, 44056, 49563, 66084, 88112, 99126, 132168, 198252, 264336, 396504, 567221, 793008, 1134442, 1701663, 2268884, 3403326, 4537768, 5104989, 6806652, 9075536, 10209978, 13613304, 20419956, 27226608, 40839912, 81679824]

約数ペア:

[(1, 81679824), (2, 40839912), (3, 27226608), (4, 20419956), (6, 13613304), (8, 10209978), (9, 9075536), (12, 6806652), (16, 5104989), (18, 4537768), (24, 3403326), (36, 2268884), (48, 1701663), (72, 1134442), (103, 793008), (144, 567221), (206, 396504), (309, 264336), (412, 198252), (618, 132168), (824, 99126), (927, 88112), (1236, 66084), (1648, 49563), (1854, 44056), (2472, 33042), (3708, 22028), (4944, 16521), (5507, 14832), (7416, 11014)]