72516374

素因数分解:

$2^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{2857}}^1$

素因数の和:2917

約数の個数: 32

約数和(自身を含む): 130324800

約数和(自身を除く): 57808426

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 343, 518, 686, 1813, 2857, 3626, 5714, 12691, 19999, 25382, 39998, 105709, 139993, 211418, 279986, 739963, 979951, 1479926, 1959902, 5179741, 10359482, 36258187, 72516374]

約数ペア:

[(1, 72516374), (2, 36258187), (7, 10359482), (14, 5179741), (37, 1959902), (49, 1479926), (74, 979951), (98, 739963), (259, 279986), (343, 211418), (518, 139993), (686, 105709), (1813, 39998), (2857, 25382), (3626, 19999), (5714, 12691)]