74109427

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 92252160

約数和(自身を除く): 18142733

約数列:

[1, 7, 23, 41, 103, 109, 161, 287, 721, 763, 943, 2369, 2507, 4223, 4469, 6601, 11227, 16583, 17549, 29561, 31283, 78589, 97129, 102787, 258221, 460307, 679903, 719509, 1807547, 3222149, 10587061, 74109427]

約数ペア:

[(1, 74109427), (7, 10587061), (23, 3222149), (41, 1807547), (103, 719509), (109, 679903), (161, 460307), (287, 258221), (721, 102787), (763, 97129), (943, 78589), (2369, 31283), (2507, 29561), (4223, 17549), (4469, 16583), (6601, 11227)]