27803736

素因数分解:

$2^3\times 3^4\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:526

約数の個数: 80

約数和(自身を含む): 78800040

約数和(自身を除く): 50996304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 107, 108, 162, 214, 216, 321, 324, 401, 428, 642, 648, 802, 856, 963, 1203, 1284, 1604, 1926, 2406, 2568, 2889, 3208, 3609, 3852, 4812, 5778, 7218, 7704, 8667, 9624, 10827, 11556, 14436, 17334, 21654, 23112, 28872, 32481, 34668, 42907, 43308, 64962, 69336, 85814, 86616, 128721, 129924, 171628, 257442, 259848, 343256, 386163, 514884, 772326, 1029768, 1158489, 1544652, 2316978, 3089304, 3475467, 4633956, 6950934, 9267912, 13901868, 27803736]

約数ペア:

[(1, 27803736), (2, 13901868), (3, 9267912), (4, 6950934), (6, 4633956), (8, 3475467), (9, 3089304), (12, 2316978), (18, 1544652), (24, 1158489), (27, 1029768), (36, 772326), (54, 514884), (72, 386163), (81, 343256), (107, 259848), (108, 257442), (162, 171628), (214, 129924), (216, 128721), (321, 86616), (324, 85814), (401, 69336), (428, 64962), (642, 43308), (648, 42907), (802, 34668), (856, 32481), (963, 28872), (1203, 23112), (1284, 21654), (1604, 17334), (1926, 14436), (2406, 11556), (2568, 10827), (2889, 9624), (3208, 8667), (3609, 7704), (3852, 7218), (4812, 5778)]