68575676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1009}}^1\times {\mathrm{1307}}^1$

素因数の和:2333

約数の個数: 24

約数和(自身を含む): 129465840

約数和(自身を除く): 60890164

約数列:

[1, 2, 4, 13, 26, 52, 1009, 1307, 2018, 2614, 4036, 5228, 13117, 16991, 26234, 33982, 52468, 67964, 1318763, 2637526, 5275052, 17143919, 34287838, 68575676]

約数ペア:

[(1, 68575676), (2, 34287838), (4, 17143919), (13, 5275052), (26, 2637526), (52, 1318763), (1009, 67964), (1307, 52468), (2018, 33982), (2614, 26234), (4036, 16991), (5228, 13117)]