81802444

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{577}}^1$

素因数の和:694

約数の個数: 36

約数和(自身を含む): 152145784

約数和(自身を除く): 70343340

約数列:

[1, 2, 4, 23, 46, 67, 92, 134, 268, 529, 577, 1058, 1154, 1541, 2116, 2308, 3082, 6164, 13271, 26542, 35443, 38659, 53084, 70886, 77318, 141772, 154636, 305233, 610466, 889157, 1220932, 1778314, 3556628, 20450611, 40901222, 81802444]

約数ペア:

[(1, 81802444), (2, 40901222), (4, 20450611), (23, 3556628), (46, 1778314), (67, 1220932), (92, 889157), (134, 610466), (268, 305233), (529, 154636), (577, 141772), (1058, 77318), (1154, 70886), (1541, 53084), (2116, 38659), (2308, 35443), (3082, 26542), (6164, 13271)]