86156378

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{18047}}^1$

素因数の和:18098

約数の個数: 32

約数和(自身を含む): 166330368

約数和(自身を除く): 80173990

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 18047, 36094, 126329, 198517, 252658, 397034, 559457, 1118914, 1389619, 2779238, 3916199, 6154027, 7832398, 12308054, 43078189, 86156378]

約数ペア:

[(1, 86156378), (2, 43078189), (7, 12308054), (11, 7832398), (14, 6154027), (22, 3916199), (31, 2779238), (62, 1389619), (77, 1118914), (154, 559457), (217, 397034), (341, 252658), (434, 198517), (682, 126329), (2387, 36094), (4774, 18047)]