77976716

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{857}}^1$

素因数の和:950

約数の個数: 36

約数和(自身を含む): 146137992

約数和(自身を除く): 68161276

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 529, 857, 989, 1058, 1714, 1978, 2116, 3428, 3956, 19711, 22747, 36851, 39422, 45494, 73702, 78844, 90988, 147404, 453353, 847573, 906706, 1695146, 1813412, 3390292, 19494179, 38988358, 77976716]

約数ペア:

[(1, 77976716), (2, 38988358), (4, 19494179), (23, 3390292), (43, 1813412), (46, 1695146), (86, 906706), (92, 847573), (172, 453353), (529, 147404), (857, 90988), (989, 78844), (1058, 73702), (1714, 45494), (1978, 39422), (2116, 36851), (3428, 22747), (3956, 19711)]