68947968

素因数分解:

$2^{12}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:239

約数の個数: 104

約数和(自身を含む): 190817536

約数和(自身を除く): 121869568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 181, 186, 192, 248, 256, 362, 372, 384, 496, 512, 543, 724, 744, 768, 992, 1024, 1086, 1448, 1488, 1536, 1984, 2048, 2172, 2896, 2976, 3072, 3968, 4096, 4344, 5611, 5792, 5952, 6144, 7936, 8688, 11222, 11584, 11904, 12288, 15872, 16833, 17376, 22444, 23168, 23808, 31744, 33666, 34752, 44888, 46336, 47616, 63488, 67332, 69504, 89776, 92672, 95232, 126976, 134664, 139008, 179552, 185344, 190464, 269328, 278016, 359104, 370688, 380928, 538656, 556032, 718208, 741376, 1077312, 1112064, 1436416, 2154624, 2224128, 2872832, 4309248, 5745664, 8618496, 11491328, 17236992, 22982656, 34473984, 68947968]

約数ペア:

[(1, 68947968), (2, 34473984), (3, 22982656), (4, 17236992), (6, 11491328), (8, 8618496), (12, 5745664), (16, 4309248), (24, 2872832), (31, 2224128), (32, 2154624), (48, 1436416), (62, 1112064), (64, 1077312), (93, 741376), (96, 718208), (124, 556032), (128, 538656), (181, 380928), (186, 370688), (192, 359104), (248, 278016), (256, 269328), (362, 190464), (372, 185344), (384, 179552), (496, 139008), (512, 134664), (543, 126976), (724, 95232), (744, 92672), (768, 89776), (992, 69504), (1024, 67332), (1086, 63488), (1448, 47616), (1488, 46336), (1536, 44888), (1984, 34752), (2048, 33666), (2172, 31744), (2896, 23808), (2976, 23168), (3072, 22444), (3968, 17376), (4096, 16833), (4344, 15872), (5611, 12288), (5792, 11904), (5952, 11584), (6144, 11222), (7936, 8688)]