78541638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{17477}}^1$

素因数の和:17596

約数の個数: 32

約数和(自身を含む): 181211904

約数和(自身を除く): 102670266

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 642, 749, 1498, 2247, 4494, 17477, 34954, 52431, 104862, 122339, 244678, 367017, 734034, 1870039, 3740078, 5610117, 11220234, 13090273, 26180546, 39270819, 78541638]

約数ペア:

[(1, 78541638), (2, 39270819), (3, 26180546), (6, 13090273), (7, 11220234), (14, 5610117), (21, 3740078), (42, 1870039), (107, 734034), (214, 367017), (321, 244678), (642, 122339), (749, 104862), (1498, 52431), (2247, 34954), (4494, 17477)]