90559054

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2221}}^1$

素因数の和:2308

約数の個数: 32

約数和(自身を含む): 151984800

約数和(自身を除く): 61425746

約数列:

[1, 2, 19, 29, 37, 38, 58, 74, 551, 703, 1073, 1102, 1406, 2146, 2221, 4442, 20387, 40774, 42199, 64409, 82177, 84398, 128818, 164354, 1223771, 1561363, 2383133, 2447542, 3122726, 4766266, 45279527, 90559054]

約数ペア:

[(1, 90559054), (2, 45279527), (19, 4766266), (29, 3122726), (37, 2447542), (38, 2383133), (58, 1561363), (74, 1223771), (551, 164354), (703, 128818), (1073, 84398), (1102, 82177), (1406, 64409), (2146, 42199), (2221, 40774), (4442, 20387)]