81336832

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{6907}}^1$

素因数の和:6948

約数の個数: 40

約数和(自身を含む): 169605216

約数和(自身を除く): 88268384

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1472, 2944, 5888, 6907, 11776, 13814, 27628, 55256, 110512, 158861, 221024, 317722, 442048, 635444, 884096, 1270888, 1768192, 2541776, 3536384, 5083552, 10167104, 20334208, 40668416, 81336832]

約数ペア:

[(1, 81336832), (2, 40668416), (4, 20334208), (8, 10167104), (16, 5083552), (23, 3536384), (32, 2541776), (46, 1768192), (64, 1270888), (92, 884096), (128, 635444), (184, 442048), (256, 317722), (368, 221024), (512, 158861), (736, 110512), (1472, 55256), (2944, 27628), (5888, 13814), (6907, 11776)]