90857126

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{64621}}^1$

素因数の和:64679

約数の個数: 16

約数和(自身を含む): 147338160

約数和(自身を除く): 56481034

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 64621, 129242, 1227799, 2390977, 2455598, 4781954, 45428563, 90857126]

約数ペア:

[(1, 90857126), (2, 45428563), (19, 4781954), (37, 2455598), (38, 2390977), (74, 1227799), (703, 129242), (1406, 64621)]