90365678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1013}}^1$

素因数の和:1148

約数の個数: 32

約数和(自身を含む): 151272576

約数和(自身を除く): 60906898

約数列:

[1, 2, 13, 26, 47, 73, 94, 146, 611, 949, 1013, 1222, 1898, 2026, 3431, 6862, 13169, 26338, 44603, 47611, 73949, 89206, 95222, 147898, 618943, 961337, 1237886, 1922674, 3475603, 6951206, 45182839, 90365678]

約数ペア:

[(1, 90365678), (2, 45182839), (13, 6951206), (26, 3475603), (47, 1922674), (73, 1237886), (94, 961337), (146, 618943), (611, 147898), (949, 95222), (1013, 89206), (1222, 73949), (1898, 47611), (2026, 44603), (3431, 26338), (6862, 13169)]