74413878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:242

約数の個数: 128

約数和(自身を含む): 199065600

約数和(自身を除く): 124651722

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 42, 46, 47, 66, 69, 77, 94, 138, 141, 149, 154, 161, 231, 253, 282, 298, 322, 329, 447, 462, 483, 506, 517, 658, 759, 894, 966, 987, 1034, 1043, 1081, 1518, 1551, 1639, 1771, 1974, 2086, 2162, 3102, 3129, 3243, 3278, 3427, 3542, 3619, 4917, 5313, 6258, 6486, 6854, 7003, 7238, 7567, 9834, 10281, 10626, 10857, 11473, 11891, 14006, 15134, 20562, 21009, 21714, 22701, 22946, 23782, 23989, 34419, 35673, 37697, 42018, 45402, 47978, 49021, 68838, 71346, 71967, 75394, 77033, 83237, 98042, 113091, 143934, 147063, 154066, 161069, 166474, 226182, 231099, 249711, 263879, 294126, 322138, 462198, 483207, 499422, 527758, 539231, 791637, 966414, 1078462, 1127483, 1583274, 1617693, 1771759, 2254966, 3235386, 3382449, 3543518, 5315277, 6764898, 10630554, 12402313, 24804626, 37206939, 74413878]

約数ペア:

[(1, 74413878), (2, 37206939), (3, 24804626), (6, 12402313), (7, 10630554), (11, 6764898), (14, 5315277), (21, 3543518), (22, 3382449), (23, 3235386), (33, 2254966), (42, 1771759), (46, 1617693), (47, 1583274), (66, 1127483), (69, 1078462), (77, 966414), (94, 791637), (138, 539231), (141, 527758), (149, 499422), (154, 483207), (161, 462198), (231, 322138), (253, 294126), (282, 263879), (298, 249711), (322, 231099), (329, 226182), (447, 166474), (462, 161069), (483, 154066), (506, 147063), (517, 143934), (658, 113091), (759, 98042), (894, 83237), (966, 77033), (987, 75394), (1034, 71967), (1043, 71346), (1081, 68838), (1518, 49021), (1551, 47978), (1639, 45402), (1771, 42018), (1974, 37697), (2086, 35673), (2162, 34419), (3102, 23989), (3129, 23782), (3243, 22946), (3278, 22701), (3427, 21714), (3542, 21009), (3619, 20562), (4917, 15134), (5313, 14006), (6258, 11891), (6486, 11473), (6854, 10857), (7003, 10626), (7238, 10281), (7567, 9834)]