65918248

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 144244800

約数和(自身を除く): 78326552

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 139, 187, 278, 317, 374, 556, 634, 748, 1112, 1268, 1496, 1529, 2363, 2536, 3058, 3487, 4726, 5389, 6116, 6974, 9452, 10778, 12232, 13948, 18904, 21556, 25993, 27896, 43112, 44063, 51986, 59279, 88126, 103972, 118558, 176252, 207944, 237116, 352504, 474232, 484693, 749071, 969386, 1498142, 1938772, 2996284, 3877544, 5992568, 8239781, 16479562, 32959124, 65918248]

約数ペア:

[(1, 65918248), (2, 32959124), (4, 16479562), (8, 8239781), (11, 5992568), (17, 3877544), (22, 2996284), (34, 1938772), (44, 1498142), (68, 969386), (88, 749071), (136, 484693), (139, 474232), (187, 352504), (278, 237116), (317, 207944), (374, 176252), (556, 118558), (634, 103972), (748, 88126), (1112, 59279), (1268, 51986), (1496, 44063), (1529, 43112), (2363, 27896), (2536, 25993), (3058, 21556), (3487, 18904), (4726, 13948), (5389, 12232), (6116, 10778), (6974, 9452)]