68800452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 193536000

約数和(自身を除く): 124735548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 149, 161, 239, 276, 298, 322, 447, 478, 483, 596, 644, 717, 894, 956, 966, 1043, 1434, 1673, 1788, 1932, 2086, 2868, 3129, 3346, 3427, 4172, 5019, 5497, 6258, 6692, 6854, 10038, 10281, 10994, 12516, 13708, 16491, 20076, 20562, 21988, 23989, 32982, 35611, 38479, 41124, 47978, 65964, 71222, 71967, 76958, 95956, 106833, 115437, 142444, 143934, 153916, 213666, 230874, 249277, 287868, 427332, 461748, 498554, 747831, 819053, 997108, 1495662, 1638106, 2457159, 2991324, 3276212, 4914318, 5733371, 9828636, 11466742, 17200113, 22933484, 34400226, 68800452]

約数ペア:

[(1, 68800452), (2, 34400226), (3, 22933484), (4, 17200113), (6, 11466742), (7, 9828636), (12, 5733371), (14, 4914318), (21, 3276212), (23, 2991324), (28, 2457159), (42, 1638106), (46, 1495662), (69, 997108), (84, 819053), (92, 747831), (138, 498554), (149, 461748), (161, 427332), (239, 287868), (276, 249277), (298, 230874), (322, 213666), (447, 153916), (478, 143934), (483, 142444), (596, 115437), (644, 106833), (717, 95956), (894, 76958), (956, 71967), (966, 71222), (1043, 65964), (1434, 47978), (1673, 41124), (1788, 38479), (1932, 35611), (2086, 32982), (2868, 23989), (3129, 21988), (3346, 20562), (3427, 20076), (4172, 16491), (5019, 13708), (5497, 12516), (6258, 10994), (6692, 10281), (6854, 10038)]