82996576

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:288

約数の個数: 72

約数和(自身を含む): 179852400

約数和(自身を除く): 96855824

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 103, 104, 149, 169, 206, 208, 298, 338, 412, 416, 596, 676, 824, 1192, 1339, 1352, 1648, 1937, 2384, 2678, 2704, 3296, 3874, 4768, 5356, 5408, 7748, 10712, 15347, 15496, 17407, 21424, 25181, 30694, 30992, 34814, 42848, 50362, 61388, 61984, 69628, 100724, 122776, 139256, 199511, 201448, 245552, 278512, 399022, 402896, 491104, 557024, 798044, 805792, 1596088, 2593643, 3192176, 5187286, 6384352, 10374572, 20749144, 41498288, 82996576]

約数ペア:

[(1, 82996576), (2, 41498288), (4, 20749144), (8, 10374572), (13, 6384352), (16, 5187286), (26, 3192176), (32, 2593643), (52, 1596088), (103, 805792), (104, 798044), (149, 557024), (169, 491104), (206, 402896), (208, 399022), (298, 278512), (338, 245552), (412, 201448), (416, 199511), (596, 139256), (676, 122776), (824, 100724), (1192, 69628), (1339, 61984), (1352, 61388), (1648, 50362), (1937, 42848), (2384, 34814), (2678, 30992), (2704, 30694), (3296, 25181), (3874, 21424), (4768, 17407), (5356, 15496), (5408, 15347), (7748, 10712)]