89239216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1871}}^1$

素因数の和:2161

約数の個数: 40

約数和(自身を含む): 189416448

約数和(自身を除く): 100177232

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 271, 542, 1084, 1871, 2168, 2981, 3742, 4336, 5962, 7484, 11924, 14968, 20581, 23848, 29936, 41162, 47696, 82324, 164648, 329296, 507041, 1014082, 2028164, 4056328, 5577451, 8112656, 11154902, 22309804, 44619608, 89239216]

約数ペア:

[(1, 89239216), (2, 44619608), (4, 22309804), (8, 11154902), (11, 8112656), (16, 5577451), (22, 4056328), (44, 2028164), (88, 1014082), (176, 507041), (271, 329296), (542, 164648), (1084, 82324), (1871, 47696), (2168, 41162), (2981, 29936), (3742, 23848), (4336, 20581), (5962, 14968), (7484, 11924)]