77880127983

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:598

約数の個数: 192

約数和(自身を含む): 139375779840

約数和(自身を除く): 61495651857

約数列:

[1, 3, 7, 17, 21, 23, 31, 49, 51, 69, 93, 109, 119, 147, 161, 217, 327, 357, 391, 401, 483, 527, 651, 713, 763, 833, 1127, 1173, 1203, 1519, 1581, 1853, 2139, 2289, 2499, 2507, 2737, 2807, 3379, 3381, 3689, 4557, 4991, 5341, 5559, 6817, 7521, 8211, 8421, 9223, 10137, 11067, 12121, 12431, 12971, 14973, 16023, 17549, 19159, 19649, 20451, 23653, 25823, 27669, 34937, 36363, 37293, 38913, 42619, 43709, 47719, 52647, 57443, 57477, 58947, 64561, 70959, 77469, 77717, 84847, 87017, 90797, 104811, 122843, 127857, 131127, 143157, 156791, 165571, 172329, 193683, 211327, 233151, 254541, 261051, 272391, 285913, 298333, 305963, 334033, 368529, 402101, 451927, 470373, 496713, 544019, 593929, 609119, 633981, 743053, 857739, 894999, 917889, 1002099, 1005307, 1097537, 1206303, 1321189, 1354979, 1355781, 1479289, 1632057, 1781787, 1827357, 2001391, 2088331, 2141741, 2229159, 2814707, 3015921, 3292611, 3808133, 3963567, 4064937, 4437867, 4860521, 5201371, 6004173, 6264993, 6425223, 7037149, 7682759, 8444121, 9248323, 9484853, 10355023, 11424399, 14009737, 14581563, 15604113, 17090219, 21111447, 23034643, 23048277, 27744969, 28454559, 31065069, 31164517, 34023647, 36409597, 42029211, 49260043, 51270657, 64738261, 66393971, 69103929, 93493551, 102070941, 109228791, 119631533, 147780129, 161242501, 194214783, 199181913, 218151619, 238165529, 358894599, 483727503, 529796789, 654454857, 714496587, 837420731, 1128697507, 1527061333, 1589390367, 2512262193, 3386092521, 3708577523, 4581183999, 11125732569, 25960042661, 77880127983]

約数ペア:

[(1, 77880127983), (3, 25960042661), (7, 11125732569), (17, 4581183999), (21, 3708577523), (23, 3386092521), (31, 2512262193), (49, 1589390367), (51, 1527061333), (69, 1128697507), (93, 837420731), (109, 714496587), (119, 654454857), (147, 529796789), (161, 483727503), (217, 358894599), (327, 238165529), (357, 218151619), (391, 199181913), (401, 194214783), (483, 161242501), (527, 147780129), (651, 119631533), (713, 109228791), (763, 102070941), (833, 93493551), (1127, 69103929), (1173, 66393971), (1203, 64738261), (1519, 51270657), (1581, 49260043), (1853, 42029211), (2139, 36409597), (2289, 34023647), (2499, 31164517), (2507, 31065069), (2737, 28454559), (2807, 27744969), (3379, 23048277), (3381, 23034643), (3689, 21111447), (4557, 17090219), (4991, 15604113), (5341, 14581563), (5559, 14009737), (6817, 11424399), (7521, 10355023), (8211, 9484853), (8421, 9248323), (9223, 8444121), (10137, 7682759), (11067, 7037149), (12121, 6425223), (12431, 6264993), (12971, 6004173), (14973, 5201371), (16023, 4860521), (17549, 4437867), (19159, 4064937), (19649, 3963567), (20451, 3808133), (23653, 3292611), (25823, 3015921), (27669, 2814707), (34937, 2229159), (36363, 2141741), (37293, 2088331), (38913, 2001391), (42619, 1827357), (43709, 1781787), (47719, 1632057), (52647, 1479289), (57443, 1355781), (57477, 1354979), (58947, 1321189), (64561, 1206303), (70959, 1097537), (77469, 1005307), (77717, 1002099), (84847, 917889), (87017, 894999), (90797, 857739), (104811, 743053), (122843, 633981), (127857, 609119), (131127, 593929), (143157, 544019), (156791, 496713), (165571, 470373), (172329, 451927), (193683, 402101), (211327, 368529), (233151, 334033), (254541, 305963), (261051, 298333), (272391, 285913)]