84756886

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 136857600

約数和(自身を除く): 52100714

約数列:

[1, 2, 23, 46, 47, 94, 197, 199, 394, 398, 1081, 2162, 4531, 4577, 9062, 9154, 9259, 9353, 18518, 18706, 39203, 78406, 212957, 215119, 425914, 430238, 901669, 1803338, 1842541, 3685082, 42378443, 84756886]

約数ペア:

[(1, 84756886), (2, 42378443), (23, 3685082), (46, 1842541), (47, 1803338), (94, 901669), (197, 430238), (199, 425914), (394, 215119), (398, 212957), (1081, 78406), (2162, 39203), (4531, 18706), (4577, 18518), (9062, 9353), (9154, 9259)]