68150628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:394

約数の個数: 144

約数和(自身を含む): 215744256

約数和(自身を除く): 147593628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 71, 78, 84, 91, 117, 126, 142, 156, 182, 213, 234, 252, 273, 284, 293, 364, 426, 468, 497, 546, 586, 639, 819, 852, 879, 923, 994, 1092, 1172, 1278, 1491, 1638, 1758, 1846, 1988, 2051, 2556, 2637, 2769, 2982, 3276, 3516, 3692, 3809, 4102, 4473, 5274, 5538, 5964, 6153, 6461, 7618, 8204, 8307, 8946, 10548, 11076, 11427, 12306, 12922, 15236, 16614, 17892, 18459, 19383, 20803, 22854, 24612, 25844, 26663, 33228, 34281, 36918, 38766, 41606, 45708, 53326, 58149, 62409, 68562, 73836, 77532, 79989, 83212, 106652, 116298, 124818, 137124, 145621, 159978, 187227, 232596, 239967, 249636, 270439, 291242, 319956, 374454, 436863, 479934, 540878, 582484, 748908, 811317, 873726, 959868, 1081756, 1310589, 1622634, 1747452, 1893073, 2433951, 2621178, 3245268, 3786146, 4867902, 5242356, 5679219, 7572292, 9735804, 11358438, 17037657, 22716876, 34075314, 68150628]

約数ペア:

[(1, 68150628), (2, 34075314), (3, 22716876), (4, 17037657), (6, 11358438), (7, 9735804), (9, 7572292), (12, 5679219), (13, 5242356), (14, 4867902), (18, 3786146), (21, 3245268), (26, 2621178), (28, 2433951), (36, 1893073), (39, 1747452), (42, 1622634), (52, 1310589), (63, 1081756), (71, 959868), (78, 873726), (84, 811317), (91, 748908), (117, 582484), (126, 540878), (142, 479934), (156, 436863), (182, 374454), (213, 319956), (234, 291242), (252, 270439), (273, 249636), (284, 239967), (293, 232596), (364, 187227), (426, 159978), (468, 145621), (497, 137124), (546, 124818), (586, 116298), (639, 106652), (819, 83212), (852, 79989), (879, 77532), (923, 73836), (994, 68562), (1092, 62409), (1172, 58149), (1278, 53326), (1491, 45708), (1638, 41606), (1758, 38766), (1846, 36918), (1988, 34281), (2051, 33228), (2556, 26663), (2637, 25844), (2769, 24612), (2982, 22854), (3276, 20803), (3516, 19383), (3692, 18459), (3809, 17892), (4102, 16614), (4473, 15236), (5274, 12922), (5538, 12306), (5964, 11427), (6153, 11076), (6461, 10548), (7618, 8946), (8204, 8307)]