68218059

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14699}}^1$

素因数の和:14739

約数の個数: 32

約数和(自身を含む): 118540800

約数和(自身を除く): 50322741

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 14699, 44097, 102893, 191087, 249883, 308679, 573261, 749649, 1337609, 1749181, 3248479, 4012827, 5247543, 9745437, 22739353, 68218059]

約数ペア:

[(1, 68218059), (3, 22739353), (7, 9745437), (13, 5247543), (17, 4012827), (21, 3248479), (39, 1749181), (51, 1337609), (91, 749649), (119, 573261), (221, 308679), (273, 249883), (357, 191087), (663, 102893), (1547, 44097), (4641, 14699)]