78649716

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{577}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 189417536

約数和(自身を除く): 110767820

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 307, 444, 577, 614, 921, 1154, 1228, 1731, 1842, 2308, 3462, 3684, 6924, 11359, 21349, 22718, 34077, 42698, 45436, 64047, 68154, 85396, 128094, 136308, 177139, 256188, 354278, 531417, 708556, 1062834, 2125668, 6554143, 13108286, 19662429, 26216572, 39324858, 78649716]

約数ペア:

[(1, 78649716), (2, 39324858), (3, 26216572), (4, 19662429), (6, 13108286), (12, 6554143), (37, 2125668), (74, 1062834), (111, 708556), (148, 531417), (222, 354278), (307, 256188), (444, 177139), (577, 136308), (614, 128094), (921, 85396), (1154, 68154), (1228, 64047), (1731, 45436), (1842, 42698), (2308, 34077), (3462, 22718), (3684, 21349), (6924, 11359)]