67691761

素因数分解:

${\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:432

約数の個数: 16

約数和(自身を含む): 71299008

約数和(自身を除く): 3607247

約数列:

[1, 43, 61, 131, 197, 2623, 5633, 7991, 8471, 12017, 25807, 343613, 516731, 1109701, 1574227, 67691761]

約数ペア:

[(1, 67691761), (43, 1574227), (61, 1109701), (131, 516731), (197, 343613), (2623, 25807), (5633, 12017), (7991, 8471)]