68839970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{404941}}^1$

素因数の和:404965

約数の個数: 16

約数和(自身を含む): 131201208

約数和(自身を除く): 62361238

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 404941, 809882, 2024705, 4049410, 6883997, 13767994, 34419985, 68839970]

約数ペア:

[(1, 68839970), (2, 34419985), (5, 13767994), (10, 6883997), (17, 4049410), (34, 2024705), (85, 809882), (170, 404941)]