78729534

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2143}}^1$

素因数の和:2321

約数の個数: 48

約数和(自身を含む): 184958592

約数和(自身を除く): 106229058

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 157, 234, 314, 471, 942, 1413, 2041, 2143, 2826, 4082, 4286, 6123, 6429, 12246, 12858, 18369, 19287, 27859, 36738, 38574, 55718, 83577, 167154, 250731, 336451, 501462, 672902, 1009353, 2018706, 3028059, 4373863, 6056118, 8747726, 13121589, 26243178, 39364767, 78729534]

約数ペア:

[(1, 78729534), (2, 39364767), (3, 26243178), (6, 13121589), (9, 8747726), (13, 6056118), (18, 4373863), (26, 3028059), (39, 2018706), (78, 1009353), (117, 672902), (157, 501462), (234, 336451), (314, 250731), (471, 167154), (942, 83577), (1413, 55718), (2041, 38574), (2143, 36738), (2826, 27859), (4082, 19287), (4286, 18369), (6123, 12858), (6429, 12246)]