7568316

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 120

約数和(自身を含む): 23417856

約数和(自身を除く): 15849540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 54, 63, 71, 81, 84, 94, 108, 126, 141, 142, 162, 188, 189, 213, 252, 282, 284, 324, 329, 378, 423, 426, 497, 564, 567, 639, 658, 756, 846, 852, 987, 994, 1134, 1269, 1278, 1316, 1491, 1692, 1917, 1974, 1988, 2268, 2538, 2556, 2961, 2982, 3337, 3807, 3834, 3948, 4473, 5076, 5751, 5922, 5964, 6674, 7614, 7668, 8883, 8946, 10011, 11502, 11844, 13348, 13419, 15228, 17766, 17892, 20022, 23004, 23359, 26649, 26838, 30033, 35532, 40044, 40257, 46718, 53298, 53676, 60066, 70077, 80514, 90099, 93436, 106596, 120132, 140154, 161028, 180198, 210231, 270297, 280308, 360396, 420462, 540594, 630693, 840924, 1081188, 1261386, 1892079, 2522772, 3784158, 7568316]

約数ペア:

[(1, 7568316), (2, 3784158), (3, 2522772), (4, 1892079), (6, 1261386), (7, 1081188), (9, 840924), (12, 630693), (14, 540594), (18, 420462), (21, 360396), (27, 280308), (28, 270297), (36, 210231), (42, 180198), (47, 161028), (54, 140154), (63, 120132), (71, 106596), (81, 93436), (84, 90099), (94, 80514), (108, 70077), (126, 60066), (141, 53676), (142, 53298), (162, 46718), (188, 40257), (189, 40044), (213, 35532), (252, 30033), (282, 26838), (284, 26649), (324, 23359), (329, 23004), (378, 20022), (423, 17892), (426, 17766), (497, 15228), (564, 13419), (567, 13348), (639, 11844), (658, 11502), (756, 10011), (846, 8946), (852, 8883), (987, 7668), (994, 7614), (1134, 6674), (1269, 5964), (1278, 5922), (1316, 5751), (1491, 5076), (1692, 4473), (1917, 3948), (1974, 3834), (1988, 3807), (2268, 3337), (2538, 2982), (2556, 2961)]