68517966

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{45137}}^1$

素因数の和:45176

約数の個数: 32

約数和(自身を含む): 155996928

約数和(自身を除く): 87478962

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 45137, 90274, 135411, 270822, 496507, 993014, 1038151, 1489521, 2076302, 2979042, 3114453, 6228906, 11419661, 22839322, 34258983, 68517966]

約数ペア:

[(1, 68517966), (2, 34258983), (3, 22839322), (6, 11419661), (11, 6228906), (22, 3114453), (23, 2979042), (33, 2076302), (46, 1489521), (66, 1038151), (69, 993014), (138, 496507), (253, 270822), (506, 135411), (759, 90274), (1518, 45137)]