78889734105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2689}}^1\times {\mathrm{21493}}^1$

素因数の和:24210

約数の個数: 64

約数和(自身を含む): 155417095680

約数和(自身を除く): 76527361575

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 2689, 8067, 13445, 18823, 21493, 34957, 40335, 56469, 64479, 94115, 104871, 107465, 150451, 174785, 244699, 279409, 282345, 322395, 451353, 524355, 734097, 752255, 838227, 1223495, 1397045, 1955863, 2256765, 3670485, 4191135, 5867589, 9779315, 29337945, 57794677, 173384031, 288973385, 404562739, 751330801, 866920155, 1213688217, 2022813695, 2253992403, 3756654005, 5259315607, 6068441085, 11269962015, 15777946821, 26296578035, 78889734105]

約数ペア:

[(1, 78889734105), (3, 26296578035), (5, 15777946821), (7, 11269962015), (13, 6068441085), (15, 5259315607), (21, 3756654005), (35, 2253992403), (39, 2022813695), (65, 1213688217), (91, 866920155), (105, 751330801), (195, 404562739), (273, 288973385), (455, 173384031), (1365, 57794677), (2689, 29337945), (8067, 9779315), (13445, 5867589), (18823, 4191135), (21493, 3670485), (34957, 2256765), (40335, 1955863), (56469, 1397045), (64479, 1223495), (94115, 838227), (104871, 752255), (107465, 734097), (150451, 524355), (174785, 451353), (244699, 322395), (279409, 282345)]