51658848

素因数分解:

$2^5\times 3^2\times {\mathrm{181}}^1\times {\mathrm{991}}^1$

素因数の和:1188

約数の個数: 72

約数和(自身を含む): 147865536

約数和(自身を除く): 96206688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 181, 288, 362, 543, 724, 991, 1086, 1448, 1629, 1982, 2172, 2896, 2973, 3258, 3964, 4344, 5792, 5946, 6516, 7928, 8688, 8919, 11892, 13032, 15856, 17376, 17838, 23784, 26064, 31712, 35676, 47568, 52128, 71352, 95136, 142704, 179371, 285408, 358742, 538113, 717484, 1076226, 1434968, 1614339, 2152452, 2869936, 3228678, 4304904, 5739872, 6457356, 8609808, 12914712, 17219616, 25829424, 51658848]

約数ペア:

[(1, 51658848), (2, 25829424), (3, 17219616), (4, 12914712), (6, 8609808), (8, 6457356), (9, 5739872), (12, 4304904), (16, 3228678), (18, 2869936), (24, 2152452), (32, 1614339), (36, 1434968), (48, 1076226), (72, 717484), (96, 538113), (144, 358742), (181, 285408), (288, 179371), (362, 142704), (543, 95136), (724, 71352), (991, 52128), (1086, 47568), (1448, 35676), (1629, 31712), (1982, 26064), (2172, 23784), (2896, 17838), (2973, 17376), (3258, 15856), (3964, 13032), (4344, 11892), (5792, 8919), (5946, 8688), (6516, 7928)]