78456038

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{1861}}^1$

素因数の和:2167

約数の個数: 16

約数和(自身を含む): 119451024

約数和(自身を除く): 40994986

約数列:

[1, 2, 107, 197, 214, 394, 1861, 3722, 21079, 42158, 199127, 366617, 398254, 733234, 39228019, 78456038]

約数ペア:

[(1, 78456038), (2, 39228019), (107, 733234), (197, 398254), (214, 366617), (394, 199127), (1861, 42158), (3722, 21079)]