69991184

素因数分解:

$2^4\times {\mathrm{1669}}^1\times {\mathrm{2621}}^1$

素因数の和:4298

約数の個数: 20

約数和(自身を含む): 135740940

約数和(自身を除く): 65749756

約数列:

[1, 2, 4, 8, 16, 1669, 2621, 3338, 5242, 6676, 10484, 13352, 20968, 26704, 41936, 4374449, 8748898, 17497796, 34995592, 69991184]

約数ペア:

[(1, 69991184), (2, 34995592), (4, 17497796), (8, 8748898), (16, 4374449), (1669, 41936), (2621, 26704), (3338, 20968), (5242, 13352), (6676, 10484)]