51514372

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1459}}^1$

素因数の和:1580

約数の個数: 48

約数和(自身を含む): 112174720

約数和(自身を除く): 60660348

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 97, 182, 194, 364, 388, 679, 1261, 1358, 1459, 2522, 2716, 2918, 5044, 5836, 8827, 10213, 17654, 18967, 20426, 35308, 37934, 40852, 75868, 132769, 141523, 265538, 283046, 531076, 566092, 990661, 1839799, 1981322, 3679598, 3962644, 7359196, 12878593, 25757186, 51514372]

約数ペア:

[(1, 51514372), (2, 25757186), (4, 12878593), (7, 7359196), (13, 3962644), (14, 3679598), (26, 1981322), (28, 1839799), (52, 990661), (91, 566092), (97, 531076), (182, 283046), (194, 265538), (364, 141523), (388, 132769), (679, 75868), (1261, 40852), (1358, 37934), (1459, 35308), (2522, 20426), (2716, 18967), (2918, 17654), (5044, 10213), (5836, 8827)]