71630984

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{701}}^1$

素因数の和:1001

約数の個数: 32

約数和(自身を含む): 137606040

約数和(自身を除く): 65975056

約数列:

[1, 2, 4, 8, 53, 106, 212, 241, 424, 482, 701, 964, 1402, 1928, 2804, 5608, 12773, 25546, 37153, 51092, 74306, 102184, 148612, 168941, 297224, 337882, 675764, 1351528, 8953873, 17907746, 35815492, 71630984]

約数ペア:

[(1, 71630984), (2, 35815492), (4, 17907746), (8, 8953873), (53, 1351528), (106, 675764), (212, 337882), (241, 297224), (424, 168941), (482, 148612), (701, 102184), (964, 74306), (1402, 51092), (1928, 37153), (2804, 25546), (5608, 12773)]