68156763

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{1721}}^1$

素因数の和:2074

約数の個数: 16

約数和(自身を含む): 93346176

約数和(自身を除く): 25189413

約数列:

[1, 3, 43, 129, 307, 921, 1721, 5163, 13201, 39603, 74003, 222009, 528347, 1585041, 22718921, 68156763]

約数ペア:

[(1, 68156763), (3, 22718921), (43, 1585041), (129, 528347), (307, 222009), (921, 74003), (1721, 39603), (5163, 13201)]