67681658

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 123907968

約数和(自身を除く): 56226310

約数列:

[1, 2, 11, 17, 22, 34, 37, 67, 73, 74, 134, 146, 187, 374, 407, 629, 737, 803, 814, 1139, 1241, 1258, 1474, 1606, 2278, 2479, 2482, 2701, 4891, 4958, 5402, 6919, 9782, 12529, 13651, 13838, 25058, 27269, 27302, 29711, 42143, 45917, 53801, 54538, 59422, 83147, 84286, 91834, 107602, 166294, 180967, 361934, 463573, 505087, 914617, 927146, 1010174, 1829234, 1990637, 3076439, 3981274, 6152878, 33840829, 67681658]

約数ペア:

[(1, 67681658), (2, 33840829), (11, 6152878), (17, 3981274), (22, 3076439), (34, 1990637), (37, 1829234), (67, 1010174), (73, 927146), (74, 914617), (134, 505087), (146, 463573), (187, 361934), (374, 180967), (407, 166294), (629, 107602), (737, 91834), (803, 84286), (814, 83147), (1139, 59422), (1241, 54538), (1258, 53801), (1474, 45917), (1606, 42143), (2278, 29711), (2479, 27302), (2482, 27269), (2701, 25058), (4891, 13838), (4958, 13651), (5402, 12529), (6919, 9782)]