68167666

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1153}}^1$

素因数の和:1306

約数の個数: 32

約数和(自身を含む): 120976128

約数和(自身を除く): 52808462

約数列:

[1, 2, 7, 14, 41, 82, 103, 206, 287, 574, 721, 1153, 1442, 2306, 4223, 8071, 8446, 16142, 29561, 47273, 59122, 94546, 118759, 237518, 330911, 661822, 831313, 1662626, 4869119, 9738238, 34083833, 68167666]

約数ペア:

[(1, 68167666), (2, 34083833), (7, 9738238), (14, 4869119), (41, 1662626), (82, 831313), (103, 661822), (206, 330911), (287, 237518), (574, 118759), (721, 94546), (1153, 59122), (1442, 47273), (2306, 29561), (4223, 16142), (8071, 8446)]