68754171

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 100590336

約数和(自身を除く): 31836165

約数列:

[1, 3, 17, 41, 51, 123, 131, 251, 393, 697, 753, 2091, 2227, 4267, 5371, 6681, 10291, 12801, 16113, 30873, 32881, 91307, 98643, 174947, 273921, 524841, 558977, 1348121, 1676931, 4044363, 22918057, 68754171]

約数ペア:

[(1, 68754171), (3, 22918057), (17, 4044363), (41, 1676931), (51, 1348121), (123, 558977), (131, 524841), (251, 273921), (393, 174947), (697, 98643), (753, 91307), (2091, 32881), (2227, 30873), (4267, 16113), (5371, 12801), (6681, 10291)]