87354272

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{479}}^1$

素因数の和:669

約数の個数: 48

約数和(自身を含む): 177811200

約数和(自身を除く): 90456928

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 139, 164, 278, 328, 479, 556, 656, 958, 1112, 1312, 1916, 2224, 3832, 4448, 5699, 7664, 11398, 15328, 19639, 22796, 39278, 45592, 66581, 78556, 91184, 133162, 157112, 182368, 266324, 314224, 532648, 628448, 1065296, 2130592, 2729821, 5459642, 10919284, 21838568, 43677136, 87354272]

約数ペア:

[(1, 87354272), (2, 43677136), (4, 21838568), (8, 10919284), (16, 5459642), (32, 2729821), (41, 2130592), (82, 1065296), (139, 628448), (164, 532648), (278, 314224), (328, 266324), (479, 182368), (556, 157112), (656, 133162), (958, 91184), (1112, 78556), (1312, 66581), (1916, 45592), (2224, 39278), (3832, 22796), (4448, 19639), (5699, 15328), (7664, 11398)]