85406048

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:380

約数の個数: 96

約数和(自身を含む): 209422080

約数和(自身を除く): 124016032

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 139, 182, 208, 211, 224, 278, 364, 416, 422, 556, 728, 844, 973, 1112, 1456, 1477, 1688, 1807, 1946, 2224, 2743, 2912, 2954, 3376, 3614, 3892, 4448, 5486, 5908, 6752, 7228, 7784, 10972, 11816, 12649, 14456, 15568, 19201, 21944, 23632, 25298, 28912, 29329, 31136, 38402, 43888, 47264, 50596, 57824, 58658, 76804, 87776, 101192, 117316, 153608, 202384, 205303, 234632, 307216, 381277, 404768, 410606, 469264, 614432, 762554, 821212, 938528, 1525108, 1642424, 2668939, 3050216, 3284848, 5337878, 6100432, 6569696, 10675756, 12200864, 21351512, 42703024, 85406048]

約数ペア:

[(1, 85406048), (2, 42703024), (4, 21351512), (7, 12200864), (8, 10675756), (13, 6569696), (14, 6100432), (16, 5337878), (26, 3284848), (28, 3050216), (32, 2668939), (52, 1642424), (56, 1525108), (91, 938528), (104, 821212), (112, 762554), (139, 614432), (182, 469264), (208, 410606), (211, 404768), (224, 381277), (278, 307216), (364, 234632), (416, 205303), (422, 202384), (556, 153608), (728, 117316), (844, 101192), (973, 87776), (1112, 76804), (1456, 58658), (1477, 57824), (1688, 50596), (1807, 47264), (1946, 43888), (2224, 38402), (2743, 31136), (2912, 29329), (2954, 28912), (3376, 25298), (3614, 23632), (3892, 21944), (4448, 19201), (5486, 15568), (5908, 14456), (6752, 12649), (7228, 11816), (7784, 10972)]