68916745

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{4391}}^1$

素因数の和:4512

約数の個数: 16

約数和(自身を含む): 85802112

約数和(自身を除く): 16885367

約数列:

[1, 5, 43, 73, 215, 365, 3139, 4391, 15695, 21955, 188813, 320543, 944065, 1602715, 13783349, 68916745]

約数ペア:

[(1, 68916745), (5, 13783349), (43, 1602715), (73, 944065), (215, 320543), (365, 188813), (3139, 21955), (4391, 15695)]