90387088

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{1021}}^1$

素因数の和:1543

約数の個数: 40

約数和(自身を含む): 191612736

約数和(自身を除く): 101225648

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 503, 1006, 1021, 2012, 2042, 4024, 4084, 5533, 8048, 8168, 11066, 11231, 16336, 22132, 22462, 44264, 44924, 88528, 89848, 179696, 513563, 1027126, 2054252, 4108504, 5649193, 8217008, 11298386, 22596772, 45193544, 90387088]

約数ペア:

[(1, 90387088), (2, 45193544), (4, 22596772), (8, 11298386), (11, 8217008), (16, 5649193), (22, 4108504), (44, 2054252), (88, 1027126), (176, 513563), (503, 179696), (1006, 89848), (1021, 88528), (2012, 44924), (2042, 44264), (4024, 22462), (4084, 22132), (5533, 16336), (8048, 11231), (8168, 11066)]