64985983488

素因数分解:

$2^9\times 3^2\times {\mathrm{31}}^1\times {\mathrm{454931}}^1$

素因数の和:454986

約数の個数: 120

約数和(自身を含む): 193604501376

約数和(自身を除く): 128618517888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 512, 558, 576, 744, 768, 992, 1116, 1152, 1488, 1536, 1984, 2232, 2304, 2976, 3968, 4464, 4608, 5952, 7936, 8928, 11904, 15872, 17856, 23808, 35712, 47616, 71424, 142848, 454931, 909862, 1364793, 1819724, 2729586, 3639448, 4094379, 5459172, 7278896, 8188758, 10918344, 14102861, 14557792, 16377516, 21836688, 28205722, 29115584, 32755032, 42308583, 43673376, 56411444, 58231168, 65510064, 84617166, 87346752, 112822888, 116462336, 126925749, 131020128, 169234332, 174693504, 225645776, 232924672, 253851498, 262040256, 338468664, 349387008, 451291552, 507702996, 524080512, 676937328, 698774016, 902583104, 1015405992, 1048161024, 1353874656, 1805166208, 2030811984, 2096322048, 2707749312, 3610332416, 4061623968, 5415498624, 7220664832, 8123247936, 10830997248, 16246495872, 21661994496, 32492991744, 64985983488]

約数ペア:

[(1, 64985983488), (2, 32492991744), (3, 21661994496), (4, 16246495872), (6, 10830997248), (8, 8123247936), (9, 7220664832), (12, 5415498624), (16, 4061623968), (18, 3610332416), (24, 2707749312), (31, 2096322048), (32, 2030811984), (36, 1805166208), (48, 1353874656), (62, 1048161024), (64, 1015405992), (72, 902583104), (93, 698774016), (96, 676937328), (124, 524080512), (128, 507702996), (144, 451291552), (186, 349387008), (192, 338468664), (248, 262040256), (256, 253851498), (279, 232924672), (288, 225645776), (372, 174693504), (384, 169234332), (496, 131020128), (512, 126925749), (558, 116462336), (576, 112822888), (744, 87346752), (768, 84617166), (992, 65510064), (1116, 58231168), (1152, 56411444), (1488, 43673376), (1536, 42308583), (1984, 32755032), (2232, 29115584), (2304, 28205722), (2976, 21836688), (3968, 16377516), (4464, 14557792), (4608, 14102861), (5952, 10918344), (7936, 8188758), (8928, 7278896), (11904, 5459172), (15872, 4094379), (17856, 3639448), (23808, 2729586), (35712, 1819724), (47616, 1364793), (71424, 909862), (142848, 454931)]