68530478

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{20983}}^1$

素因数の和:21079

約数の個数: 16

約数和(自身を含む): 108781056

約数和(自身を除く): 40250578

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 20983, 41966, 482609, 965218, 1489793, 2979586, 34265239, 68530478]

約数ペア:

[(1, 68530478), (2, 34265239), (23, 2979586), (46, 1489793), (71, 965218), (142, 482609), (1633, 41966), (3266, 20983)]