61764821

素因数分解:

${\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:508

約数の個数: 16

約数和(自身を含む): 66096000

約数和(自身を除く): 4331179

約数列:

[1, 23, 67, 149, 269, 1541, 3427, 6187, 9983, 18023, 40081, 229609, 414529, 921863, 2685427, 61764821]

約数ペア:

[(1, 61764821), (23, 2685427), (67, 921863), (149, 414529), (269, 229609), (1541, 40081), (3427, 18023), (6187, 9983)]