31673714

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 51701760

約数和(自身を除く): 20028046

約数列:

[1, 2, 23, 43, 46, 67, 86, 134, 239, 478, 989, 1541, 1978, 2881, 3082, 5497, 5762, 10277, 10994, 16013, 20554, 32026, 66263, 132526, 236371, 368299, 472742, 688559, 736598, 1377118, 15836857, 31673714]

約数ペア:

[(1, 31673714), (2, 15836857), (23, 1377118), (43, 736598), (46, 688559), (67, 472742), (86, 368299), (134, 236371), (239, 132526), (478, 66263), (989, 32026), (1541, 20554), (1978, 16013), (2881, 10994), (3082, 10277), (5497, 5762)]