86856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1$

素因数の和:74

約数の個数: 64

約数和(自身を含む): 276480

約数和(自身を除く): 189624

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 47, 56, 66, 77, 84, 88, 94, 132, 141, 154, 168, 188, 231, 264, 282, 308, 329, 376, 462, 517, 564, 616, 658, 924, 987, 1034, 1128, 1316, 1551, 1848, 1974, 2068, 2632, 3102, 3619, 3948, 4136, 6204, 7238, 7896, 10857, 12408, 14476, 21714, 28952, 43428, 86856]

約数ペア:

[(1, 86856), (2, 43428), (3, 28952), (4, 21714), (6, 14476), (7, 12408), (8, 10857), (11, 7896), (12, 7238), (14, 6204), (21, 4136), (22, 3948), (24, 3619), (28, 3102), (33, 2632), (42, 2068), (44, 1974), (47, 1848), (56, 1551), (66, 1316), (77, 1128), (84, 1034), (88, 987), (94, 924), (132, 658), (141, 616), (154, 564), (168, 517), (188, 462), (231, 376), (264, 329), (282, 308)]