68345049

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 100638720

約数和(自身を除く): 32293671

約数列:

[1, 3, 17, 31, 51, 93, 139, 311, 417, 527, 933, 1581, 2363, 4309, 5287, 7089, 9641, 12927, 15861, 28923, 43229, 73253, 129687, 163897, 219759, 491691, 734893, 1340099, 2204679, 4020297, 22781683, 68345049]

約数ペア:

[(1, 68345049), (3, 22781683), (17, 4020297), (31, 2204679), (51, 1340099), (93, 734893), (139, 491691), (311, 219759), (417, 163897), (527, 129687), (933, 73253), (1581, 43229), (2363, 28923), (4309, 15861), (5287, 12927), (7089, 9641)]