85041616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:740

約数の個数: 80

約数和(自身を含む): 195041088

約数和(自身を除く): 109999472

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 43, 44, 68, 86, 88, 136, 172, 176, 187, 272, 344, 374, 473, 661, 688, 731, 748, 946, 1322, 1462, 1496, 1892, 2644, 2924, 2992, 3784, 5288, 5848, 7271, 7568, 8041, 10576, 11237, 11696, 14542, 16082, 22474, 28423, 29084, 32164, 44948, 56846, 58168, 64328, 89896, 113692, 116336, 123607, 128656, 179792, 227384, 247214, 312653, 454768, 483191, 494428, 625306, 966382, 988856, 1250612, 1932764, 1977712, 2501224, 3865528, 5002448, 5315101, 7731056, 10630202, 21260404, 42520808, 85041616]

約数ペア:

[(1, 85041616), (2, 42520808), (4, 21260404), (8, 10630202), (11, 7731056), (16, 5315101), (17, 5002448), (22, 3865528), (34, 2501224), (43, 1977712), (44, 1932764), (68, 1250612), (86, 988856), (88, 966382), (136, 625306), (172, 494428), (176, 483191), (187, 454768), (272, 312653), (344, 247214), (374, 227384), (473, 179792), (661, 128656), (688, 123607), (731, 116336), (748, 113692), (946, 89896), (1322, 64328), (1462, 58168), (1496, 56846), (1892, 44948), (2644, 32164), (2924, 29084), (2992, 28423), (3784, 22474), (5288, 16082), (5848, 14542), (7271, 11696), (7568, 11237), (8041, 10576)]