52021658

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 94617600

約数和(自身を除く): 42595942

約数列:

[1, 2, 13, 19, 26, 31, 38, 43, 62, 79, 86, 158, 247, 403, 494, 559, 589, 806, 817, 1027, 1118, 1178, 1333, 1501, 1634, 2054, 2449, 2666, 3002, 3397, 4898, 6794, 7657, 10621, 15314, 17329, 19513, 21242, 25327, 31837, 34658, 39026, 44161, 46531, 50654, 63674, 64543, 88322, 93062, 105307, 129086, 210614, 329251, 604903, 658502, 839059, 1209806, 1368991, 1678118, 2000833, 2737982, 4001666, 26010829, 52021658]

約数ペア:

[(1, 52021658), (2, 26010829), (13, 4001666), (19, 2737982), (26, 2000833), (31, 1678118), (38, 1368991), (43, 1209806), (62, 839059), (79, 658502), (86, 604903), (158, 329251), (247, 210614), (403, 129086), (494, 105307), (559, 93062), (589, 88322), (806, 64543), (817, 63674), (1027, 50654), (1118, 46531), (1178, 44161), (1333, 39026), (1501, 34658), (1634, 31837), (2054, 25327), (2449, 21242), (2666, 19513), (3002, 17329), (3397, 15314), (4898, 10621), (6794, 7657)]