39187968

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:875

約数の個数: 80

約数和(自身を含む): 107897856

約数和(自身を除く): 68709888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 823, 992, 1488, 1536, 1646, 1984, 2469, 2976, 3292, 3968, 4938, 5952, 6584, 7936, 9876, 11904, 13168, 15872, 19752, 23808, 25513, 26336, 39504, 47616, 51026, 52672, 76539, 79008, 102052, 105344, 153078, 158016, 204104, 210688, 306156, 316032, 408208, 421376, 612312, 632064, 816416, 1224624, 1264128, 1632832, 2449248, 3265664, 4898496, 6531328, 9796992, 13062656, 19593984, 39187968]

約数ペア:

[(1, 39187968), (2, 19593984), (3, 13062656), (4, 9796992), (6, 6531328), (8, 4898496), (12, 3265664), (16, 2449248), (24, 1632832), (31, 1264128), (32, 1224624), (48, 816416), (62, 632064), (64, 612312), (93, 421376), (96, 408208), (124, 316032), (128, 306156), (186, 210688), (192, 204104), (248, 158016), (256, 153078), (372, 105344), (384, 102052), (496, 79008), (512, 76539), (744, 52672), (768, 51026), (823, 47616), (992, 39504), (1488, 26336), (1536, 25513), (1646, 23808), (1984, 19752), (2469, 15872), (2976, 13168), (3292, 11904), (3968, 9876), (4938, 7936), (5952, 6584)]