31081918464

素因数分解:

$2^{12}\times 3^2\times {\mathrm{863}}^1\times {\mathrm{977}}^1$

素因数の和:1870

約数の個数: 156

約数和(自身を含む): 89977283136

約数和(自身を除く): 58895364672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 863, 977, 1024, 1152, 1536, 1726, 1954, 2048, 2304, 2589, 2931, 3072, 3452, 3908, 4096, 4608, 5178, 5862, 6144, 6904, 7767, 7816, 8793, 9216, 10356, 11724, 12288, 13808, 15534, 15632, 17586, 18432, 20712, 23448, 27616, 31068, 31264, 35172, 36864, 41424, 46896, 55232, 62136, 62528, 70344, 82848, 93792, 110464, 124272, 125056, 140688, 165696, 187584, 220928, 248544, 250112, 281376, 331392, 375168, 441856, 497088, 500224, 562752, 662784, 750336, 843151, 883712, 994176, 1000448, 1125504, 1325568, 1500672, 1686302, 1767424, 1988352, 2000896, 2251008, 2529453, 2651136, 3001344, 3372604, 3534848, 3976704, 4001792, 4502016, 5058906, 5302272, 6002688, 6745208, 7588359, 7953408, 9004032, 10117812, 10604544, 12005376, 13490416, 15176718, 15906816, 18008064, 20235624, 26980832, 30353436, 31813632, 36016128, 40471248, 53961664, 60706872, 80942496, 107923328, 121413744, 161884992, 215846656, 242827488, 323769984, 431693312, 485654976, 647539968, 863386624, 971309952, 1295079936, 1726773248, 1942619904, 2590159872, 3453546496, 3885239808, 5180319744, 7770479616, 10360639488, 15540959232, 31081918464]

約数ペア:

[(1, 31081918464), (2, 15540959232), (3, 10360639488), (4, 7770479616), (6, 5180319744), (8, 3885239808), (9, 3453546496), (12, 2590159872), (16, 1942619904), (18, 1726773248), (24, 1295079936), (32, 971309952), (36, 863386624), (48, 647539968), (64, 485654976), (72, 431693312), (96, 323769984), (128, 242827488), (144, 215846656), (192, 161884992), (256, 121413744), (288, 107923328), (384, 80942496), (512, 60706872), (576, 53961664), (768, 40471248), (863, 36016128), (977, 31813632), (1024, 30353436), (1152, 26980832), (1536, 20235624), (1726, 18008064), (1954, 15906816), (2048, 15176718), (2304, 13490416), (2589, 12005376), (2931, 10604544), (3072, 10117812), (3452, 9004032), (3908, 7953408), (4096, 7588359), (4608, 6745208), (5178, 6002688), (5862, 5302272), (6144, 5058906), (6904, 4502016), (7767, 4001792), (7816, 3976704), (8793, 3534848), (9216, 3372604), (10356, 3001344), (11724, 2651136), (12288, 2529453), (13808, 2251008), (15534, 2000896), (15632, 1988352), (17586, 1767424), (18432, 1686302), (20712, 1500672), (23448, 1325568), (27616, 1125504), (31068, 1000448), (31264, 994176), (35172, 883712), (36864, 843151), (41424, 750336), (46896, 662784), (55232, 562752), (62136, 500224), (62528, 497088), (70344, 441856), (82848, 375168), (93792, 331392), (110464, 281376), (124272, 250112), (125056, 248544), (140688, 220928), (165696, 187584)]