31431846

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{953}}^1$

素因数の和:1220

約数の個数: 32

約数和(自身を含む): 65940480

約数和(自身を除く): 34508634

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 239, 478, 717, 953, 1434, 1906, 2859, 5497, 5718, 10994, 16491, 21919, 32982, 43838, 65757, 131514, 227767, 455534, 683301, 1366602, 5238641, 10477282, 15715923, 31431846]

約数ペア:

[(1, 31431846), (2, 15715923), (3, 10477282), (6, 5238641), (23, 1366602), (46, 683301), (69, 455534), (138, 227767), (239, 131514), (478, 65757), (717, 43838), (953, 32982), (1434, 21919), (1906, 16491), (2859, 10994), (5497, 5718)]