74864426

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{937}}^1$

素因数の和:1398

約数の個数: 32

約数和(自身を含む): 138673920

約数和(自身を除く): 63809494

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 439, 878, 937, 1874, 3073, 5707, 6146, 6559, 11414, 12181, 13118, 24362, 39949, 79898, 85267, 170534, 411343, 822686, 2879401, 5347459, 5758802, 10694918, 37432213, 74864426]

約数ペア:

[(1, 74864426), (2, 37432213), (7, 10694918), (13, 5758802), (14, 5347459), (26, 2879401), (91, 822686), (182, 411343), (439, 170534), (878, 85267), (937, 79898), (1874, 39949), (3073, 24362), (5707, 13118), (6146, 12181), (6559, 11414)]