78767228

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{12377}}^1$

素因数の和:12461

約数の個数: 24

約数和(自身を含む): 144872112

約数和(自身を除く): 66104884

約数列:

[1, 2, 4, 37, 43, 74, 86, 148, 172, 1591, 3182, 6364, 12377, 24754, 49508, 457949, 532211, 915898, 1064422, 1831796, 2128844, 19691807, 39383614, 78767228]

約数ペア:

[(1, 78767228), (2, 39383614), (4, 19691807), (37, 2128844), (43, 1831796), (74, 1064422), (86, 915898), (148, 532211), (172, 457949), (1591, 49508), (3182, 24754), (6364, 12377)]