81797412

素因数分解:

$2^2\times 3^1\times {\mathrm{317}}^1\times {\mathrm{21503}}^1$

素因数の和:21827

約数の個数: 24

約数和(自身を含む): 191471616

約数和(自身を除く): 109674204

約数列:

[1, 2, 3, 4, 6, 12, 317, 634, 951, 1268, 1902, 3804, 21503, 43006, 64509, 86012, 129018, 258036, 6816451, 13632902, 20449353, 27265804, 40898706, 81797412]

約数ペア:

[(1, 81797412), (2, 40898706), (3, 27265804), (4, 20449353), (6, 13632902), (12, 6816451), (317, 258036), (634, 129018), (951, 86012), (1268, 64509), (1902, 43006), (3804, 21503)]