81954934

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{37907}}^1$

素因数の和:37979

約数の個数: 16

約数和(自身を含む): 131010048

約数和(自身を除く): 49055114

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 37907, 75814, 871861, 1743722, 1781629, 3563258, 40977467, 81954934]

約数ペア:

[(1, 81954934), (2, 40977467), (23, 3563258), (46, 1781629), (47, 1743722), (94, 871861), (1081, 75814), (2162, 37907)]