68343535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 91445760

約数和(自身を除く): 23102225

約数列:

[1, 5, 13, 59, 65, 71, 251, 295, 355, 767, 923, 1255, 3263, 3835, 4189, 4615, 14809, 16315, 17821, 20945, 54457, 74045, 89105, 192517, 231673, 272285, 962585, 1051439, 1158365, 5257195, 13668707, 68343535]

約数ペア:

[(1, 68343535), (5, 13668707), (13, 5257195), (59, 1158365), (65, 1051439), (71, 962585), (251, 272285), (295, 231673), (355, 192517), (767, 89105), (923, 74045), (1255, 54457), (3263, 20945), (3835, 17821), (4189, 16315), (4615, 14809)]