38858666

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:180

約数の個数: 72

約数和(自身を含む): 77781060

約数和(自身を除く): 38922394

約数列:

[1, 2, 7, 11, 14, 22, 29, 49, 58, 77, 98, 113, 121, 154, 203, 226, 242, 319, 406, 539, 638, 791, 847, 1078, 1243, 1421, 1582, 1694, 2233, 2486, 2842, 3277, 3509, 4466, 5537, 5929, 6554, 7018, 8701, 11074, 11858, 13673, 15631, 17402, 22939, 24563, 27346, 31262, 36047, 45878, 49126, 60907, 72094, 95711, 121814, 160573, 171941, 191422, 252329, 321146, 343882, 396517, 504658, 669977, 793034, 1339954, 1766303, 2775619, 3532606, 5551238, 19429333, 38858666]

約数ペア:

[(1, 38858666), (2, 19429333), (7, 5551238), (11, 3532606), (14, 2775619), (22, 1766303), (29, 1339954), (49, 793034), (58, 669977), (77, 504658), (98, 396517), (113, 343882), (121, 321146), (154, 252329), (203, 191422), (226, 171941), (242, 160573), (319, 121814), (406, 95711), (539, 72094), (638, 60907), (791, 49126), (847, 45878), (1078, 36047), (1243, 31262), (1421, 27346), (1582, 24563), (1694, 22939), (2233, 17402), (2486, 15631), (2842, 13673), (3277, 11858), (3509, 11074), (4466, 8701), (5537, 7018), (5929, 6554)]