67293079

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 85248000

約数和(自身を除く): 17954921

約数列:

[1, 7, 19, 29, 73, 133, 203, 239, 511, 551, 1387, 1673, 2117, 3857, 4541, 6931, 9709, 14819, 17447, 31787, 40223, 48517, 122129, 131689, 281561, 331493, 505963, 921823, 2320451, 3541741, 9613297, 67293079]

約数ペア:

[(1, 67293079), (7, 9613297), (19, 3541741), (29, 2320451), (73, 921823), (133, 505963), (203, 331493), (239, 281561), (511, 131689), (551, 122129), (1387, 48517), (1673, 40223), (2117, 31787), (3857, 17447), (4541, 14819), (6931, 9709)]