31093248

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:705

約数の個数: 80

約数和(自身を含む): 85637376

約数和(自身を除く): 54544128

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, 653, 744, 768, 992, 1306, 1488, 1536, 1959, 1984, 2612, 2976, 3918, 3968, 5224, 5952, 7836, 7936, 10448, 11904, 15672, 15872, 20243, 20896, 23808, 31344, 40486, 41792, 47616, 60729, 62688, 80972, 83584, 121458, 125376, 161944, 167168, 242916, 250752, 323888, 334336, 485832, 501504, 647776, 971664, 1003008, 1295552, 1943328, 2591104, 3886656, 5182208, 7773312, 10364416, 15546624, 31093248]

約数ペア:

[(1, 31093248), (2, 15546624), (3, 10364416), (4, 7773312), (6, 5182208), (8, 3886656), (12, 2591104), (16, 1943328), (24, 1295552), (31, 1003008), (32, 971664), (48, 647776), (62, 501504), (64, 485832), (93, 334336), (96, 323888), (124, 250752), (128, 242916), (186, 167168), (192, 161944), (248, 125376), (256, 121458), (372, 83584), (384, 80972), (496, 62688), (512, 60729), (653, 47616), (744, 41792), (768, 40486), (992, 31344), (1306, 23808), (1488, 20896), (1536, 20243), (1959, 15872), (1984, 15672), (2612, 11904), (2976, 10448), (3918, 7936), (3968, 7836), (5224, 5952)]