67881748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{601}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 138354048

約数和(自身を除く): 70472300

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 151, 187, 302, 374, 601, 604, 748, 1202, 1661, 2404, 2567, 3322, 5134, 6611, 6644, 10217, 10268, 13222, 20434, 26444, 28237, 40868, 56474, 90751, 112387, 112948, 181502, 224774, 363004, 449548, 998261, 1542767, 1996522, 3085534, 3993044, 6171068, 16970437, 33940874, 67881748]

約数ペア:

[(1, 67881748), (2, 33940874), (4, 16970437), (11, 6171068), (17, 3993044), (22, 3085534), (34, 1996522), (44, 1542767), (68, 998261), (151, 449548), (187, 363004), (302, 224774), (374, 181502), (601, 112948), (604, 112387), (748, 90751), (1202, 56474), (1661, 40868), (2404, 28237), (2567, 26444), (3322, 20434), (5134, 13222), (6611, 10268), (6644, 10217)]