71761712

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{367}}^1$

素因数の和:498

約数の個数: 60

約数和(自身を含む): 154760928

約数和(自身を除く): 82999216

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 101, 121, 176, 202, 242, 367, 404, 484, 734, 808, 968, 1111, 1468, 1616, 1936, 2222, 2936, 4037, 4444, 5872, 8074, 8888, 12221, 16148, 17776, 24442, 32296, 37067, 44407, 48884, 64592, 74134, 88814, 97768, 148268, 177628, 195536, 296536, 355256, 407737, 593072, 710512, 815474, 1630948, 3261896, 4485107, 6523792, 8970214, 17940428, 35880856, 71761712]

約数ペア:

[(1, 71761712), (2, 35880856), (4, 17940428), (8, 8970214), (11, 6523792), (16, 4485107), (22, 3261896), (44, 1630948), (88, 815474), (101, 710512), (121, 593072), (176, 407737), (202, 355256), (242, 296536), (367, 195536), (404, 177628), (484, 148268), (734, 97768), (808, 88814), (968, 74134), (1111, 64592), (1468, 48884), (1616, 44407), (1936, 37067), (2222, 32296), (2936, 24442), (4037, 17776), (4444, 16148), (5872, 12221), (8074, 8888)]