85756964

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{1091}}^1$

素因数の和:1595

約数の個数: 24

約数和(自身を含む): 154041888

約数和(自身を除く): 68284924

約数列:

[1, 2, 4, 43, 86, 172, 457, 914, 1091, 1828, 2182, 4364, 19651, 39302, 46913, 78604, 93826, 187652, 498587, 997174, 1994348, 21439241, 42878482, 85756964]

約数ペア:

[(1, 85756964), (2, 42878482), (4, 21439241), (43, 1994348), (86, 997174), (172, 498587), (457, 187652), (914, 93826), (1091, 78604), (1828, 46913), (2182, 39302), (4364, 19651)]