68067951

素因数分解:

$3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{7219}}^1$

素因数の和:7678

約数の個数: 16

約数和(自身を含む): 103968000

約数和(自身を除く): 35900049

約数列:

[1, 3, 7, 21, 449, 1347, 3143, 7219, 9429, 21657, 50533, 151599, 3241331, 9723993, 22689317, 68067951]

約数ペア:

[(1, 68067951), (3, 22689317), (7, 9723993), (21, 3241331), (449, 151599), (1347, 50533), (3143, 21657), (7219, 9429)]