88571916

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1973}}^1$

素因数の和:2055

約数の個数: 72

約数和(自身を含む): 237116880

約数和(自身を除く): 148544964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 43, 58, 86, 87, 116, 129, 172, 174, 258, 261, 348, 387, 516, 522, 774, 1044, 1247, 1548, 1973, 2494, 3741, 3946, 4988, 5919, 7482, 7892, 11223, 11838, 14964, 17757, 22446, 23676, 35514, 44892, 57217, 71028, 84839, 114434, 169678, 171651, 228868, 254517, 339356, 343302, 509034, 514953, 686604, 763551, 1018068, 1029906, 1527102, 2059812, 2460331, 3054204, 4920662, 7380993, 9841324, 14761986, 22142979, 29523972, 44285958, 88571916]

約数ペア:

[(1, 88571916), (2, 44285958), (3, 29523972), (4, 22142979), (6, 14761986), (9, 9841324), (12, 7380993), (18, 4920662), (29, 3054204), (36, 2460331), (43, 2059812), (58, 1527102), (86, 1029906), (87, 1018068), (116, 763551), (129, 686604), (172, 514953), (174, 509034), (258, 343302), (261, 339356), (348, 254517), (387, 228868), (516, 171651), (522, 169678), (774, 114434), (1044, 84839), (1247, 71028), (1548, 57217), (1973, 44892), (2494, 35514), (3741, 23676), (3946, 22446), (4988, 17757), (5919, 14964), (7482, 11838), (7892, 11223)]