68128416

素因数分解:

$2^5\times 3^2\times {\mathrm{229}}^1\times {\mathrm{1033}}^1$

素因数の和:1278

約数の個数: 72

約数和(自身を含む): 194774580

約数和(自身を除く): 126646164

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 229, 288, 458, 687, 916, 1033, 1374, 1832, 2061, 2066, 2748, 3099, 3664, 4122, 4132, 5496, 6198, 7328, 8244, 8264, 9297, 10992, 12396, 16488, 16528, 18594, 21984, 24792, 32976, 33056, 37188, 49584, 65952, 74376, 99168, 148752, 236557, 297504, 473114, 709671, 946228, 1419342, 1892456, 2129013, 2838684, 3784912, 4258026, 5677368, 7569824, 8516052, 11354736, 17032104, 22709472, 34064208, 68128416]

約数ペア:

[(1, 68128416), (2, 34064208), (3, 22709472), (4, 17032104), (6, 11354736), (8, 8516052), (9, 7569824), (12, 5677368), (16, 4258026), (18, 3784912), (24, 2838684), (32, 2129013), (36, 1892456), (48, 1419342), (72, 946228), (96, 709671), (144, 473114), (229, 297504), (288, 236557), (458, 148752), (687, 99168), (916, 74376), (1033, 65952), (1374, 49584), (1832, 37188), (2061, 33056), (2066, 32976), (2748, 24792), (3099, 21984), (3664, 18594), (4122, 16528), (4132, 16488), (5496, 12396), (6198, 10992), (7328, 9297), (8244, 8264)]