81130706

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{24841}}^1$

素因数の和:24937

約数の個数: 16

約数和(自身を含む): 128780928

約数和(自身を除く): 47650222

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 24841, 49682, 571343, 1142686, 1763711, 3527422, 40565353, 81130706]

約数ペア:

[(1, 81130706), (2, 40565353), (23, 3527422), (46, 1763711), (71, 1142686), (142, 571343), (1633, 49682), (3266, 24841)]