67905208

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71329}}^1$

素因数の和:71359

約数の個数: 32

約数和(自身を含む): 154072800

約数和(自身を除く): 86167592

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 71329, 142658, 285316, 499303, 570632, 998606, 1212593, 1997212, 2425186, 3994424, 4850372, 8488151, 9700744, 16976302, 33952604, 67905208]

約数ペア:

[(1, 67905208), (2, 33952604), (4, 16976302), (7, 9700744), (8, 8488151), (14, 4850372), (17, 3994424), (28, 2425186), (34, 1997212), (56, 1212593), (68, 998606), (119, 570632), (136, 499303), (238, 285316), (476, 142658), (952, 71329)]