65673608

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:235

約数の個数: 128

約数和(自身を含む): 169344000

約数和(自身を除く): 103670392

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 59, 77, 88, 91, 104, 118, 139, 143, 154, 182, 236, 278, 286, 308, 364, 413, 472, 556, 572, 616, 649, 728, 767, 826, 973, 1001, 1112, 1144, 1298, 1529, 1534, 1652, 1807, 1946, 2002, 2596, 3058, 3068, 3304, 3614, 3892, 4004, 4543, 5192, 5369, 6116, 6136, 7228, 7784, 8008, 8201, 8437, 9086, 10703, 10738, 12232, 12649, 14456, 16402, 16874, 18172, 19877, 21406, 21476, 25298, 32804, 33748, 36344, 39754, 42812, 42952, 50596, 57407, 59059, 65608, 67496, 79508, 85624, 90211, 101192, 106613, 114814, 118118, 139139, 159016, 180422, 213226, 229628, 236236, 278278, 360844, 426452, 459256, 472472, 556556, 631477, 721688, 746291, 852904, 1113112, 1172743, 1262954, 1492582, 2345486, 2525908, 2985164, 4690972, 5051816, 5970328, 8209201, 9381944, 16418402, 32836804, 65673608]

約数ペア:

[(1, 65673608), (2, 32836804), (4, 16418402), (7, 9381944), (8, 8209201), (11, 5970328), (13, 5051816), (14, 4690972), (22, 2985164), (26, 2525908), (28, 2345486), (44, 1492582), (52, 1262954), (56, 1172743), (59, 1113112), (77, 852904), (88, 746291), (91, 721688), (104, 631477), (118, 556556), (139, 472472), (143, 459256), (154, 426452), (182, 360844), (236, 278278), (278, 236236), (286, 229628), (308, 213226), (364, 180422), (413, 159016), (472, 139139), (556, 118118), (572, 114814), (616, 106613), (649, 101192), (728, 90211), (767, 85624), (826, 79508), (973, 67496), (1001, 65608), (1112, 59059), (1144, 57407), (1298, 50596), (1529, 42952), (1534, 42812), (1652, 39754), (1807, 36344), (1946, 33748), (2002, 32804), (2596, 25298), (3058, 21476), (3068, 21406), (3304, 19877), (3614, 18172), (3892, 16874), (4004, 16402), (4543, 14456), (5192, 12649), (5369, 12232), (6116, 10738), (6136, 10703), (7228, 9086), (7784, 8437), (8008, 8201)]