71580528

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:263

約数の個数: 120

約数和(自身を含む): 208392912

約数和(自身を除く): 136812384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 83, 106, 113, 144, 159, 166, 212, 226, 249, 318, 332, 339, 424, 452, 477, 498, 636, 664, 678, 747, 848, 904, 954, 996, 1017, 1272, 1328, 1356, 1494, 1808, 1908, 1992, 2034, 2544, 2712, 2988, 3816, 3984, 4068, 4399, 5424, 5976, 5989, 7632, 8136, 8798, 9379, 11952, 11978, 13197, 16272, 17596, 17967, 18758, 23956, 26394, 28137, 35192, 35934, 37516, 39591, 47912, 52788, 53901, 56274, 70384, 71868, 75032, 79182, 84411, 95824, 105576, 107802, 112548, 143736, 150064, 158364, 168822, 211152, 215604, 225096, 287472, 316728, 337644, 431208, 450192, 497087, 633456, 675288, 862416, 994174, 1350576, 1491261, 1988348, 2982522, 3976696, 4473783, 5965044, 7953392, 8947566, 11930088, 17895132, 23860176, 35790264, 71580528]

約数ペア:

[(1, 71580528), (2, 35790264), (3, 23860176), (4, 17895132), (6, 11930088), (8, 8947566), (9, 7953392), (12, 5965044), (16, 4473783), (18, 3976696), (24, 2982522), (36, 1988348), (48, 1491261), (53, 1350576), (72, 994174), (83, 862416), (106, 675288), (113, 633456), (144, 497087), (159, 450192), (166, 431208), (212, 337644), (226, 316728), (249, 287472), (318, 225096), (332, 215604), (339, 211152), (424, 168822), (452, 158364), (477, 150064), (498, 143736), (636, 112548), (664, 107802), (678, 105576), (747, 95824), (848, 84411), (904, 79182), (954, 75032), (996, 71868), (1017, 70384), (1272, 56274), (1328, 53901), (1356, 52788), (1494, 47912), (1808, 39591), (1908, 37516), (1992, 35934), (2034, 35192), (2544, 28137), (2712, 26394), (2988, 23956), (3816, 18758), (3984, 17967), (4068, 17596), (4399, 16272), (5424, 13197), (5976, 11978), (5989, 11952), (7632, 9379), (8136, 8798)]