86987054

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 181232640

約数和(自身を除く): 94245586

約数列:

[1, 2, 7, 11, 14, 19, 22, 31, 38, 49, 62, 77, 98, 133, 137, 154, 209, 217, 266, 274, 341, 418, 434, 539, 589, 682, 931, 959, 1078, 1178, 1463, 1507, 1519, 1862, 1918, 2387, 2603, 2926, 3014, 3038, 4123, 4247, 4774, 5206, 6479, 6713, 8246, 8494, 10241, 10549, 12958, 13426, 16709, 18221, 20482, 21098, 28633, 28861, 29729, 33418, 36442, 45353, 46717, 57266, 57722, 59458, 73843, 80693, 90706, 93434, 127547, 147686, 161386, 200431, 208103, 255094, 317471, 327019, 400862, 416206, 564851, 634942, 654038, 887623, 1129702, 1403017, 1775246, 2289133, 2806034, 3953957, 4578266, 6213361, 7907914, 12426722, 43493527, 86987054]

約数ペア:

[(1, 86987054), (2, 43493527), (7, 12426722), (11, 7907914), (14, 6213361), (19, 4578266), (22, 3953957), (31, 2806034), (38, 2289133), (49, 1775246), (62, 1403017), (77, 1129702), (98, 887623), (133, 654038), (137, 634942), (154, 564851), (209, 416206), (217, 400862), (266, 327019), (274, 317471), (341, 255094), (418, 208103), (434, 200431), (539, 161386), (589, 147686), (682, 127547), (931, 93434), (959, 90706), (1078, 80693), (1178, 73843), (1463, 59458), (1507, 57722), (1519, 57266), (1862, 46717), (1918, 45353), (2387, 36442), (2603, 33418), (2926, 29729), (3014, 28861), (3038, 28633), (4123, 21098), (4247, 20482), (4774, 18221), (5206, 16709), (6479, 13426), (6713, 12958), (8246, 10549), (8494, 10241)]