90820588

素因数分解:

$2^2\times {\mathrm{53}}^2\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:306

約数の個数: 36

約数和(自身を含む): 165939480

約数和(自身を除く): 75118892

約数列:

[1, 2, 4, 53, 59, 106, 118, 137, 212, 236, 274, 548, 2809, 3127, 5618, 6254, 7261, 8083, 11236, 12508, 14522, 16166, 29044, 32332, 165731, 331462, 384833, 428399, 662924, 769666, 856798, 1539332, 1713596, 22705147, 45410294, 90820588]

約数ペア:

[(1, 90820588), (2, 45410294), (4, 22705147), (53, 1713596), (59, 1539332), (106, 856798), (118, 769666), (137, 662924), (212, 428399), (236, 384833), (274, 331462), (548, 165731), (2809, 32332), (3127, 29044), (5618, 16166), (6254, 14522), (7261, 12508), (8083, 11236)]