66891330261

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{3559}}^1$

素因数の和:3728

約数の個数: 144

約数和(自身を含む): 125355859200

約数和(自身を除く): 58464528939

約数列:

[1, 3, 7, 9, 17, 21, 23, 49, 51, 63, 69, 109, 119, 147, 153, 161, 207, 327, 357, 391, 441, 483, 763, 833, 981, 1071, 1127, 1173, 1449, 1853, 2289, 2499, 2507, 2737, 3381, 3519, 3559, 5341, 5559, 6867, 7497, 7521, 8211, 10143, 10677, 12971, 16023, 16677, 17549, 19159, 22563, 24633, 24913, 32031, 38913, 42619, 48069, 52647, 57477, 60503, 74739, 81857, 90797, 116739, 122843, 127857, 157941, 172431, 174391, 181509, 224217, 245571, 272391, 298333, 368529, 383571, 387931, 423521, 523173, 544527, 572999, 736713, 817173, 894999, 1105587, 1163793, 1270563, 1391569, 1569519, 1718997, 2088331, 2684997, 2715517, 2964647, 3491379, 3811689, 4010993, 4174707, 5156991, 6264993, 6594827, 8146551, 8893941, 8922413, 9740983, 12032979, 12524121, 18794979, 19008619, 19784481, 24439653, 26681823, 26767239, 29222949, 36098937, 46163789, 57025857, 59353443, 62456891, 68186881, 80301717, 87668847, 138491367, 151681021, 171077571, 187370673, 204560643, 323146523, 415474101, 437198237, 455043063, 562112019, 613681929, 969439569, 1061767147, 1311594711, 1365129189, 2908318707, 3185301441, 3934784133, 7432370029, 9555904323, 22297110087, 66891330261]

約数ペア:

[(1, 66891330261), (3, 22297110087), (7, 9555904323), (9, 7432370029), (17, 3934784133), (21, 3185301441), (23, 2908318707), (49, 1365129189), (51, 1311594711), (63, 1061767147), (69, 969439569), (109, 613681929), (119, 562112019), (147, 455043063), (153, 437198237), (161, 415474101), (207, 323146523), (327, 204560643), (357, 187370673), (391, 171077571), (441, 151681021), (483, 138491367), (763, 87668847), (833, 80301717), (981, 68186881), (1071, 62456891), (1127, 59353443), (1173, 57025857), (1449, 46163789), (1853, 36098937), (2289, 29222949), (2499, 26767239), (2507, 26681823), (2737, 24439653), (3381, 19784481), (3519, 19008619), (3559, 18794979), (5341, 12524121), (5559, 12032979), (6867, 9740983), (7497, 8922413), (7521, 8893941), (8211, 8146551), (10143, 6594827), (10677, 6264993), (12971, 5156991), (16023, 4174707), (16677, 4010993), (17549, 3811689), (19159, 3491379), (22563, 2964647), (24633, 2715517), (24913, 2684997), (32031, 2088331), (38913, 1718997), (42619, 1569519), (48069, 1391569), (52647, 1270563), (57477, 1163793), (60503, 1105587), (74739, 894999), (81857, 817173), (90797, 736713), (116739, 572999), (122843, 544527), (127857, 523173), (157941, 423521), (172431, 387931), (174391, 383571), (181509, 368529), (224217, 298333), (245571, 272391)]