73278079

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2539}}^1$

素因数の和:2603

約数の個数: 24

約数和(自身を含む): 92659200

約数和(自身を除く): 19381121

約数列:

[1, 7, 19, 31, 49, 133, 217, 589, 931, 1519, 2539, 4123, 17773, 28861, 48241, 78709, 124411, 337687, 550963, 1495471, 2363809, 3856741, 10468297, 73278079]

約数ペア:

[(1, 73278079), (7, 10468297), (19, 3856741), (31, 2363809), (49, 1495471), (133, 550963), (217, 337687), (589, 124411), (931, 78709), (1519, 48241), (2539, 28861), (4123, 17773)]