78149266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{7349}}^1$

素因数の和:7773

約数の個数: 16

約数和(自身を含む): 126567000

約数和(自身を除く): 48417734

約数列:

[1, 2, 13, 26, 409, 818, 5317, 7349, 10634, 14698, 95537, 191074, 3005741, 6011482, 39074633, 78149266]

約数ペア:

[(1, 78149266), (2, 39074633), (13, 6011482), (26, 3005741), (409, 191074), (818, 95537), (5317, 14698), (7349, 10634)]