78715126

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{71171}}^1$

素因数の和:71259

約数の個数: 16

約数和(自身を含む): 136650240

約数和(自身を除く): 57935114

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 71171, 142342, 498197, 996394, 5622509, 11245018, 39357563, 78715126]

約数ペア:

[(1, 78715126), (2, 39357563), (7, 11245018), (14, 5622509), (79, 996394), (158, 498197), (553, 142342), (1106, 71171)]