65768556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4987}}^1$

素因数の和:5158

約数の個数: 48

約数和(自身を含む): 176535296

約数和(自身を除く): 110766740

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 314, 471, 628, 942, 1099, 1884, 2198, 3297, 4396, 4987, 6594, 9974, 13188, 14961, 19948, 29922, 34909, 59844, 69818, 104727, 139636, 209454, 418908, 782959, 1565918, 2348877, 3131836, 4697754, 5480713, 9395508, 10961426, 16442139, 21922852, 32884278, 65768556]

約数ペア:

[(1, 65768556), (2, 32884278), (3, 21922852), (4, 16442139), (6, 10961426), (7, 9395508), (12, 5480713), (14, 4697754), (21, 3131836), (28, 2348877), (42, 1565918), (84, 782959), (157, 418908), (314, 209454), (471, 139636), (628, 104727), (942, 69818), (1099, 59844), (1884, 34909), (2198, 29922), (3297, 19948), (4396, 14961), (4987, 13188), (6594, 9974)]