81719198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1049}}^1\times {\mathrm{3541}}^1$

素因数の和:4603

約数の個数: 16

約数和(自身を含む): 133887600

約数和(自身を除く): 52168402

約数列:

[1, 2, 11, 22, 1049, 2098, 3541, 7082, 11539, 23078, 38951, 77902, 3714509, 7429018, 40859599, 81719198]

約数ペア:

[(1, 81719198), (2, 40859599), (11, 7429018), (22, 3714509), (1049, 77902), (2098, 38951), (3541, 23078), (7082, 11539)]