78533714

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{42821}}^1$

素因数の和:42961

約数の個数: 16

約数和(自身を含む): 135660096

約数和(自身を除く): 57126382

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 42821, 85642, 299747, 599494, 5609551, 11219102, 39266857, 78533714]

約数ペア:

[(1, 78533714), (2, 39266857), (7, 11219102), (14, 5609551), (131, 599494), (262, 299747), (917, 85642), (1834, 42821)]