51247616

素因数分解:

$2^9\times 7^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:285

約数の個数: 80

約数和(自身を含む): 119159040

約数和(自身を除く): 67911424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 181, 224, 256, 316, 362, 448, 512, 553, 632, 724, 896, 1106, 1264, 1267, 1448, 1792, 2212, 2528, 2534, 2896, 3584, 4424, 5056, 5068, 5792, 8848, 10112, 10136, 11584, 14299, 17696, 20224, 20272, 23168, 28598, 35392, 40448, 40544, 46336, 57196, 70784, 81088, 92672, 100093, 114392, 141568, 162176, 200186, 228784, 283136, 324352, 400372, 457568, 648704, 800744, 915136, 1601488, 1830272, 3202976, 3660544, 6405952, 7321088, 12811904, 25623808, 51247616]

約数ペア:

[(1, 51247616), (2, 25623808), (4, 12811904), (7, 7321088), (8, 6405952), (14, 3660544), (16, 3202976), (28, 1830272), (32, 1601488), (56, 915136), (64, 800744), (79, 648704), (112, 457568), (128, 400372), (158, 324352), (181, 283136), (224, 228784), (256, 200186), (316, 162176), (362, 141568), (448, 114392), (512, 100093), (553, 92672), (632, 81088), (724, 70784), (896, 57196), (1106, 46336), (1264, 40544), (1267, 40448), (1448, 35392), (1792, 28598), (2212, 23168), (2528, 20272), (2534, 20224), (2896, 17696), (3584, 14299), (4424, 11584), (5056, 10136), (5068, 10112), (5792, 8848)]