87315536

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:433

約数の個数: 120

約数和(自身を含む): 225610560

約数和(自身を除く): 138295024

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 112, 119, 121, 136, 154, 176, 187, 238, 242, 272, 308, 374, 379, 476, 484, 616, 748, 758, 847, 952, 968, 1232, 1309, 1496, 1516, 1694, 1904, 1936, 2057, 2618, 2653, 2992, 3032, 3388, 4114, 4169, 5236, 5306, 6064, 6443, 6776, 8228, 8338, 10472, 10612, 12886, 13552, 14399, 16456, 16676, 20944, 21224, 25772, 28798, 29183, 32912, 33352, 42448, 45101, 45859, 51544, 57596, 58366, 66704, 70873, 90202, 91718, 103088, 115192, 116732, 141746, 180404, 183436, 230384, 233464, 283492, 321013, 360808, 366872, 466928, 496111, 566984, 642026, 721616, 733744, 779603, 992222, 1133968, 1284052, 1559206, 1984444, 2568104, 3118412, 3968888, 5136208, 5457221, 6236824, 7937776, 10914442, 12473648, 21828884, 43657768, 87315536]

約数ペア:

[(1, 87315536), (2, 43657768), (4, 21828884), (7, 12473648), (8, 10914442), (11, 7937776), (14, 6236824), (16, 5457221), (17, 5136208), (22, 3968888), (28, 3118412), (34, 2568104), (44, 1984444), (56, 1559206), (68, 1284052), (77, 1133968), (88, 992222), (112, 779603), (119, 733744), (121, 721616), (136, 642026), (154, 566984), (176, 496111), (187, 466928), (238, 366872), (242, 360808), (272, 321013), (308, 283492), (374, 233464), (379, 230384), (476, 183436), (484, 180404), (616, 141746), (748, 116732), (758, 115192), (847, 103088), (952, 91718), (968, 90202), (1232, 70873), (1309, 66704), (1496, 58366), (1516, 57596), (1694, 51544), (1904, 45859), (1936, 45101), (2057, 42448), (2618, 33352), (2653, 32912), (2992, 29183), (3032, 28798), (3388, 25772), (4114, 21224), (4169, 20944), (5236, 16676), (5306, 16456), (6064, 14399), (6443, 13552), (6776, 12886), (8228, 10612), (8338, 10472)]