7817866994

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:424

約数の個数: 96

約数和(自身を含む): 14274532800

約数和(自身を除く): 6456665806

約数列:

[1, 2, 7, 14, 49, 61, 67, 98, 122, 131, 134, 149, 262, 298, 427, 469, 854, 917, 938, 1043, 1834, 2086, 2989, 3283, 4087, 5978, 6419, 6566, 7301, 7991, 8174, 8777, 9089, 9983, 12838, 14602, 15982, 17554, 18178, 19519, 19966, 28609, 39038, 55937, 57218, 61439, 63623, 69881, 111874, 122878, 127246, 136633, 139762, 200263, 273266, 391559, 400526, 430073, 445361, 489167, 535397, 608963, 783118, 860146, 890722, 956431, 978334, 1070794, 1190659, 1217926, 1307773, 1912862, 2381318, 2615546, 3747779, 4262741, 7495558, 8334613, 8525482, 9154411, 16669226, 18308822, 26234453, 29839187, 52468906, 58342291, 59678374, 64080877, 79774153, 116684582, 128161754, 159548306, 558419071, 1116838142, 3908933497, 7817866994]

約数ペア:

[(1, 7817866994), (2, 3908933497), (7, 1116838142), (14, 558419071), (49, 159548306), (61, 128161754), (67, 116684582), (98, 79774153), (122, 64080877), (131, 59678374), (134, 58342291), (149, 52468906), (262, 29839187), (298, 26234453), (427, 18308822), (469, 16669226), (854, 9154411), (917, 8525482), (938, 8334613), (1043, 7495558), (1834, 4262741), (2086, 3747779), (2989, 2615546), (3283, 2381318), (4087, 1912862), (5978, 1307773), (6419, 1217926), (6566, 1190659), (7301, 1070794), (7991, 978334), (8174, 956431), (8777, 890722), (9089, 860146), (9983, 783118), (12838, 608963), (14602, 535397), (15982, 489167), (17554, 445361), (18178, 430073), (19519, 400526), (19966, 391559), (28609, 273266), (39038, 200263), (55937, 139762), (57218, 136633), (61439, 127246), (63623, 122878), (69881, 111874)]