80691768

素因数分解:

$2^3\times 3^3\times {\mathrm{179}}^1\times {\mathrm{2087}}^1$

素因数の和:2281

約数の個数: 64

約数和(自身を含む): 225504000

約数和(自身を除く): 144812232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 179, 216, 358, 537, 716, 1074, 1432, 1611, 2087, 2148, 3222, 4174, 4296, 4833, 6261, 6444, 8348, 9666, 12522, 12888, 16696, 18783, 19332, 25044, 37566, 38664, 50088, 56349, 75132, 112698, 150264, 225396, 373573, 450792, 747146, 1120719, 1494292, 2241438, 2988584, 3362157, 4482876, 6724314, 8965752, 10086471, 13448628, 20172942, 26897256, 40345884, 80691768]

約数ペア:

[(1, 80691768), (2, 40345884), (3, 26897256), (4, 20172942), (6, 13448628), (8, 10086471), (9, 8965752), (12, 6724314), (18, 4482876), (24, 3362157), (27, 2988584), (36, 2241438), (54, 1494292), (72, 1120719), (108, 747146), (179, 450792), (216, 373573), (358, 225396), (537, 150264), (716, 112698), (1074, 75132), (1432, 56349), (1611, 50088), (2087, 38664), (2148, 37566), (3222, 25044), (4174, 19332), (4296, 18783), (4833, 16696), (6261, 12888), (6444, 12522), (8348, 9666)]