85713208

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{9749}}^1$

素因数の和:9919

約数の個数: 32

約数和(自身を含む): 184860000

約数和(自身を除く): 99146792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 4396, 8792, 9749, 19498, 38996, 68243, 77992, 136486, 272972, 545944, 1530593, 3061186, 6122372, 10714151, 12244744, 21428302, 42856604, 85713208]

約数ペア:

[(1, 85713208), (2, 42856604), (4, 21428302), (7, 12244744), (8, 10714151), (14, 6122372), (28, 3061186), (56, 1530593), (157, 545944), (314, 272972), (628, 136486), (1099, 77992), (1256, 68243), (2198, 38996), (4396, 19498), (8792, 9749)]