78046521

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{463}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 124723200

約数和(自身を除く): 46676679

約数列:

[1, 3, 7, 21, 23, 69, 161, 349, 463, 483, 1047, 1389, 2443, 3241, 7329, 8027, 9723, 10649, 24081, 31947, 56189, 74543, 161587, 168567, 223629, 484761, 1131109, 3393327, 3716501, 11149503, 26015507, 78046521]

約数ペア:

[(1, 78046521), (3, 26015507), (7, 11149503), (21, 3716501), (23, 3393327), (69, 1131109), (161, 484761), (349, 223629), (463, 168567), (483, 161587), (1047, 74543), (1389, 56189), (2443, 31947), (3241, 24081), (7329, 10649), (8027, 9723)]