77905128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 232888320

約数和(自身を除く): 154983192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 83, 84, 111, 148, 151, 166, 168, 222, 249, 259, 296, 302, 332, 444, 453, 498, 518, 581, 604, 664, 777, 888, 906, 996, 1036, 1057, 1162, 1208, 1554, 1743, 1812, 1992, 2072, 2114, 2324, 3071, 3108, 3171, 3486, 3624, 4228, 4648, 5587, 6142, 6216, 6342, 6972, 8456, 9213, 11174, 12284, 12533, 12684, 13944, 16761, 18426, 21497, 22348, 24568, 25066, 25368, 33522, 36852, 37599, 39109, 42994, 44696, 50132, 64491, 67044, 73704, 75198, 78218, 85988, 87731, 100264, 117327, 128982, 134088, 150396, 156436, 171976, 175462, 234654, 257964, 263193, 300792, 312872, 350924, 463721, 469308, 515928, 526386, 701848, 927442, 938616, 1052772, 1391163, 1854884, 2105544, 2782326, 3246047, 3709768, 5564652, 6492094, 9738141, 11129304, 12984188, 19476282, 25968376, 38952564, 77905128]

約数ペア:

[(1, 77905128), (2, 38952564), (3, 25968376), (4, 19476282), (6, 12984188), (7, 11129304), (8, 9738141), (12, 6492094), (14, 5564652), (21, 3709768), (24, 3246047), (28, 2782326), (37, 2105544), (42, 1854884), (56, 1391163), (74, 1052772), (83, 938616), (84, 927442), (111, 701848), (148, 526386), (151, 515928), (166, 469308), (168, 463721), (222, 350924), (249, 312872), (259, 300792), (296, 263193), (302, 257964), (332, 234654), (444, 175462), (453, 171976), (498, 156436), (518, 150396), (581, 134088), (604, 128982), (664, 117327), (777, 100264), (888, 87731), (906, 85988), (996, 78218), (1036, 75198), (1057, 73704), (1162, 67044), (1208, 64491), (1554, 50132), (1743, 44696), (1812, 42994), (1992, 39109), (2072, 37599), (2114, 36852), (2324, 33522), (3071, 25368), (3108, 25066), (3171, 24568), (3486, 22348), (3624, 21497), (4228, 18426), (4648, 16761), (5587, 13944), (6142, 12684), (6216, 12533), (6342, 12284), (6972, 11174), (8456, 9213)]