85715856

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:293

約数の個数: 120

約数和(自身を含む): 249666560

約数和(自身を除く): 163950704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 109, 127, 129, 144, 172, 218, 254, 258, 327, 344, 381, 387, 436, 508, 516, 654, 688, 762, 774, 872, 981, 1016, 1032, 1143, 1308, 1524, 1548, 1744, 1962, 2032, 2064, 2286, 2616, 3048, 3096, 3924, 4572, 4687, 5232, 5461, 6096, 6192, 7848, 9144, 9374, 10922, 13843, 14061, 15696, 16383, 18288, 18748, 21844, 27686, 28122, 32766, 37496, 41529, 42183, 43688, 49149, 55372, 56244, 65532, 74992, 83058, 84366, 87376, 98298, 110744, 112488, 124587, 131064, 166116, 168732, 196596, 221488, 224976, 249174, 262128, 332232, 337464, 393192, 498348, 595249, 664464, 674928, 786384, 996696, 1190498, 1785747, 1993392, 2380996, 3571494, 4761992, 5357241, 7142988, 9523984, 10714482, 14285976, 21428964, 28571952, 42857928, 85715856]

約数ペア:

[(1, 85715856), (2, 42857928), (3, 28571952), (4, 21428964), (6, 14285976), (8, 10714482), (9, 9523984), (12, 7142988), (16, 5357241), (18, 4761992), (24, 3571494), (36, 2380996), (43, 1993392), (48, 1785747), (72, 1190498), (86, 996696), (109, 786384), (127, 674928), (129, 664464), (144, 595249), (172, 498348), (218, 393192), (254, 337464), (258, 332232), (327, 262128), (344, 249174), (381, 224976), (387, 221488), (436, 196596), (508, 168732), (516, 166116), (654, 131064), (688, 124587), (762, 112488), (774, 110744), (872, 98298), (981, 87376), (1016, 84366), (1032, 83058), (1143, 74992), (1308, 65532), (1524, 56244), (1548, 55372), (1744, 49149), (1962, 43688), (2032, 42183), (2064, 41529), (2286, 37496), (2616, 32766), (3048, 28122), (3096, 27686), (3924, 21844), (4572, 18748), (4687, 18288), (5232, 16383), (5461, 15696), (6096, 14061), (6192, 13843), (7848, 10922), (9144, 9374)]