81805034

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1\times {\mathrm{1889}}^1$

素因数の和:2317

約数の個数: 16

約数和(自身を含む): 125193600

約数和(自身を除く): 43388566

約数列:

[1, 2, 59, 118, 367, 734, 1889, 3778, 21653, 43306, 111451, 222902, 693263, 1386526, 40902517, 81805034]

約数ペア:

[(1, 81805034), (2, 40902517), (59, 1386526), (118, 693263), (367, 222902), (734, 111451), (1889, 43306), (3778, 21653)]