77911764

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{823}}^1$

素因数の和:874

約数の個数: 96

約数和(自身を含む): 221491200

約数和(自身を除く): 143579436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 343, 483, 588, 644, 686, 823, 966, 1029, 1127, 1372, 1646, 1932, 2058, 2254, 2469, 3292, 3381, 4116, 4508, 4938, 5761, 6762, 7889, 9876, 11522, 13524, 15778, 17283, 18929, 23044, 23667, 31556, 34566, 37858, 40327, 47334, 56787, 69132, 75716, 80654, 94668, 113574, 120981, 132503, 161308, 227148, 241962, 265006, 282289, 397509, 483924, 530012, 564578, 795018, 846867, 927521, 1129156, 1590036, 1693734, 1855042, 2782563, 3387468, 3710084, 5565126, 6492647, 11130252, 12985294, 19477941, 25970588, 38955882, 77911764]

約数ペア:

[(1, 77911764), (2, 38955882), (3, 25970588), (4, 19477941), (6, 12985294), (7, 11130252), (12, 6492647), (14, 5565126), (21, 3710084), (23, 3387468), (28, 2782563), (42, 1855042), (46, 1693734), (49, 1590036), (69, 1129156), (84, 927521), (92, 846867), (98, 795018), (138, 564578), (147, 530012), (161, 483924), (196, 397509), (276, 282289), (294, 265006), (322, 241962), (343, 227148), (483, 161308), (588, 132503), (644, 120981), (686, 113574), (823, 94668), (966, 80654), (1029, 75716), (1127, 69132), (1372, 56787), (1646, 47334), (1932, 40327), (2058, 37858), (2254, 34566), (2469, 31556), (3292, 23667), (3381, 23044), (4116, 18929), (4508, 17283), (4938, 15778), (5761, 13524), (6762, 11522), (7889, 9876)]