89716077

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 156147264

約数和(自身を除く): 66431187

約数列:

[1, 3, 9, 11, 23, 31, 33, 41, 69, 93, 99, 123, 207, 253, 279, 341, 369, 451, 713, 759, 943, 961, 1023, 1271, 1353, 2139, 2277, 2829, 2883, 3069, 3813, 4059, 6417, 7843, 8487, 8649, 10373, 10571, 11439, 13981, 22103, 23529, 29233, 31119, 31713, 39401, 41943, 66309, 70587, 87699, 93357, 95139, 118203, 125829, 198927, 243133, 263097, 321563, 354609, 433411, 729399, 906223, 964689, 1300233, 2188197, 2718669, 2894067, 3900699, 8156007, 9968453, 29905359, 89716077]

約数ペア:

[(1, 89716077), (3, 29905359), (9, 9968453), (11, 8156007), (23, 3900699), (31, 2894067), (33, 2718669), (41, 2188197), (69, 1300233), (93, 964689), (99, 906223), (123, 729399), (207, 433411), (253, 354609), (279, 321563), (341, 263097), (369, 243133), (451, 198927), (713, 125829), (759, 118203), (943, 95139), (961, 93357), (1023, 87699), (1271, 70587), (1353, 66309), (2139, 41943), (2277, 39401), (2829, 31713), (2883, 31119), (3069, 29233), (3813, 23529), (4059, 22103), (6417, 13981), (7843, 11439), (8487, 10571), (8649, 10373)]