77685818

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{5351}}^1$

素因数の和:5438

約数の個数: 32

約数和(自身を含む): 143347968

約数和(自身を除く): 65662150

約数列:

[1, 2, 7, 14, 17, 34, 61, 119, 122, 238, 427, 854, 1037, 2074, 5351, 7259, 10702, 14518, 37457, 74914, 90967, 181934, 326411, 636769, 652822, 1273538, 2284877, 4569754, 5548987, 11097974, 38842909, 77685818]

約数ペア:

[(1, 77685818), (2, 38842909), (7, 11097974), (14, 5548987), (17, 4569754), (34, 2284877), (61, 1273538), (119, 652822), (122, 636769), (238, 326411), (427, 181934), (854, 90967), (1037, 74914), (2074, 37457), (5351, 14518), (7259, 10702)]