81294212

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{5647}}^1$

素因数の和:5771

約数の個数: 24

約数和(自身を含む): 147073920

約数和(自身を除く): 65779708

約数列:

[1, 2, 4, 59, 61, 118, 122, 236, 244, 3599, 5647, 7198, 11294, 14396, 22588, 333173, 344467, 666346, 688934, 1332692, 1377868, 20323553, 40647106, 81294212]

約数ペア:

[(1, 81294212), (2, 40647106), (4, 20323553), (59, 1377868), (61, 1332692), (118, 688934), (122, 666346), (236, 344467), (244, 333173), (3599, 22588), (5647, 14396), (7198, 11294)]