81009944

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{1439}}^1$

素因数の和:1703

約数の個数: 32

約数和(自身を含む): 157593600

約数和(自身を除く): 76583656

約数列:

[1, 2, 4, 8, 31, 62, 124, 227, 248, 454, 908, 1439, 1816, 2878, 5756, 7037, 11512, 14074, 28148, 44609, 56296, 89218, 178436, 326653, 356872, 653306, 1306612, 2613224, 10126243, 20252486, 40504972, 81009944]

約数ペア:

[(1, 81009944), (2, 40504972), (4, 20252486), (8, 10126243), (31, 2613224), (62, 1306612), (124, 653306), (227, 356872), (248, 326653), (454, 178436), (908, 89218), (1439, 56296), (1816, 44609), (2878, 28148), (5756, 14074), (7037, 11512)]