51333672

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{164531}}^1$

素因数の和:164553

約数の個数: 32

約数和(自身を含む): 138206880

約数和(自身を除く): 86873208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 164531, 329062, 493593, 658124, 987186, 1316248, 1974372, 2138903, 3948744, 4277806, 6416709, 8555612, 12833418, 17111224, 25666836, 51333672]

約数ペア:

[(1, 51333672), (2, 25666836), (3, 17111224), (4, 12833418), (6, 8555612), (8, 6416709), (12, 4277806), (13, 3948744), (24, 2138903), (26, 1974372), (39, 1316248), (52, 987186), (78, 658124), (104, 493593), (156, 329062), (312, 164531)]