68923818

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{17977}}^1$

素因数の和:18059

約数の個数: 32

約数和(自身を含む): 155329920

約数和(自身を除く): 86406102

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 17977, 35954, 53931, 107862, 161793, 323586, 485379, 970758, 1276367, 2552734, 3829101, 7658202, 11487303, 22974606, 34461909, 68923818]

約数ペア:

[(1, 68923818), (2, 34461909), (3, 22974606), (6, 11487303), (9, 7658202), (18, 3829101), (27, 2552734), (54, 1276367), (71, 970758), (142, 485379), (213, 323586), (426, 161793), (639, 107862), (1278, 53931), (1917, 35954), (3834, 17977)]