67237401

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 115218432

約数和(自身を除く): 47981031

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 121, 141, 231, 329, 363, 517, 563, 847, 987, 1551, 1689, 2541, 3619, 3941, 5687, 6193, 10857, 11823, 17061, 18579, 26461, 39809, 43351, 68123, 79383, 119427, 130053, 185227, 204369, 291071, 476861, 555681, 873213, 1430583, 2037497, 3201781, 6112491, 9605343, 22412467, 67237401]

約数ペア:

[(1, 67237401), (3, 22412467), (7, 9605343), (11, 6112491), (21, 3201781), (33, 2037497), (47, 1430583), (77, 873213), (121, 555681), (141, 476861), (231, 291071), (329, 204369), (363, 185227), (517, 130053), (563, 119427), (847, 79383), (987, 68123), (1551, 43351), (1689, 39809), (2541, 26461), (3619, 18579), (3941, 17061), (5687, 11823), (6193, 10857)]