61456626

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:205

約数の個数: 144

約数和(自身を含む): 174283200

約数和(自身を除く): 112826574

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 29, 33, 42, 58, 63, 66, 77, 87, 99, 121, 126, 139, 154, 174, 198, 203, 231, 242, 261, 278, 319, 363, 406, 417, 462, 522, 609, 638, 693, 726, 834, 847, 957, 973, 1089, 1218, 1251, 1386, 1529, 1694, 1827, 1914, 1946, 2178, 2233, 2502, 2541, 2871, 2919, 3058, 3509, 3654, 4031, 4466, 4587, 5082, 5742, 5838, 6699, 7018, 7623, 8062, 8757, 9174, 10527, 10703, 12093, 13398, 13761, 15246, 16819, 17514, 20097, 21054, 21406, 24186, 24563, 27522, 28217, 31581, 32109, 33638, 36279, 40194, 44341, 49126, 50457, 56434, 63162, 64218, 72558, 73689, 84651, 88682, 96327, 100914, 117733, 133023, 147378, 151371, 169302, 192654, 221067, 235466, 253953, 266046, 302742, 310387, 353199, 399069, 442134, 487751, 507906, 620774, 706398, 798138, 931161, 975502, 1059597, 1463253, 1862322, 2119194, 2793483, 2926506, 3414257, 4389759, 5586966, 6828514, 8779518, 10242771, 20485542, 30728313, 61456626]

約数ペア:

[(1, 61456626), (2, 30728313), (3, 20485542), (6, 10242771), (7, 8779518), (9, 6828514), (11, 5586966), (14, 4389759), (18, 3414257), (21, 2926506), (22, 2793483), (29, 2119194), (33, 1862322), (42, 1463253), (58, 1059597), (63, 975502), (66, 931161), (77, 798138), (87, 706398), (99, 620774), (121, 507906), (126, 487751), (139, 442134), (154, 399069), (174, 353199), (198, 310387), (203, 302742), (231, 266046), (242, 253953), (261, 235466), (278, 221067), (319, 192654), (363, 169302), (406, 151371), (417, 147378), (462, 133023), (522, 117733), (609, 100914), (638, 96327), (693, 88682), (726, 84651), (834, 73689), (847, 72558), (957, 64218), (973, 63162), (1089, 56434), (1218, 50457), (1251, 49126), (1386, 44341), (1529, 40194), (1694, 36279), (1827, 33638), (1914, 32109), (1946, 31581), (2178, 28217), (2233, 27522), (2502, 24563), (2541, 24186), (2871, 21406), (2919, 21054), (3058, 20097), (3509, 17514), (3654, 16819), (4031, 15246), (4466, 13761), (4587, 13398), (5082, 12093), (5742, 10703), (5838, 10527), (6699, 9174), (7018, 8757), (7623, 8062)]