67270928

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{8563}}^1$

素因数の和:9062

約数の個数: 20

約数和(自身を含む): 130618128

約数和(自身を除く): 63347200

約数列:

[1, 2, 4, 8, 16, 491, 982, 1964, 3928, 7856, 8563, 17126, 34252, 68504, 137008, 4204433, 8408866, 16817732, 33635464, 67270928]

約数ペア:

[(1, 67270928), (2, 33635464), (4, 16817732), (8, 8408866), (16, 4204433), (491, 137008), (982, 68504), (1964, 34252), (3928, 17126), (7856, 8563)]