68520166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{829}}^1$

素因数の和:889

約数の個数: 48

約数和(自身を含む): 128424240

約数和(自身を除く): 59904074

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 289, 374, 442, 578, 829, 1658, 2431, 3179, 3757, 4862, 6358, 7514, 9119, 10777, 14093, 18238, 21554, 28186, 41327, 82654, 118547, 155023, 183209, 237094, 239581, 310046, 366418, 479162, 2015299, 2635391, 3114553, 4030598, 5270782, 6229106, 34260083, 68520166]

約数ペア:

[(1, 68520166), (2, 34260083), (11, 6229106), (13, 5270782), (17, 4030598), (22, 3114553), (26, 2635391), (34, 2015299), (143, 479162), (187, 366418), (221, 310046), (286, 239581), (289, 237094), (374, 183209), (442, 155023), (578, 118547), (829, 82654), (1658, 41327), (2431, 28186), (3179, 21554), (3757, 18238), (4862, 14093), (6358, 10777), (7514, 9119)]