80366542

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{1409}}^1$

素因数の和:1528

約数の個数: 24

約数和(自身を含む): 128930400

約数和(自身を除く): 48563858

約数列:

[1, 2, 19, 38, 79, 158, 361, 722, 1409, 1501, 2818, 3002, 26771, 28519, 53542, 57038, 111311, 222622, 508649, 1017298, 2114909, 4229818, 40183271, 80366542]

約数ペア:

[(1, 80366542), (2, 40183271), (19, 4229818), (38, 2114909), (79, 1017298), (158, 508649), (361, 222622), (722, 111311), (1409, 57038), (1501, 53542), (2818, 28519), (3002, 26771)]