78741190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31123}}^1$

素因数の和:31164

約数の個数: 32

約数和(自身を含む): 161346816

約数和(自身を除く): 82605626

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 31123, 62246, 155615, 311230, 342353, 684706, 715829, 1431658, 1711765, 3423530, 3579145, 7158290, 7874119, 15748238, 39370595, 78741190]

約数ペア:

[(1, 78741190), (2, 39370595), (5, 15748238), (10, 7874119), (11, 7158290), (22, 3579145), (23, 3423530), (46, 1711765), (55, 1431658), (110, 715829), (115, 684706), (230, 342353), (253, 311230), (506, 155615), (1265, 62246), (2530, 31123)]