71936033

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:609

約数の個数: 24

約数和(自身を含む): 84062880

約数和(自身を除く): 12126847

約数列:

[1, 13, 19, 43, 169, 247, 521, 559, 817, 3211, 6773, 7267, 9899, 10621, 22403, 88049, 128687, 138073, 291239, 425657, 1672931, 3786107, 5533541, 71936033]

約数ペア:

[(1, 71936033), (13, 5533541), (19, 3786107), (43, 1672931), (169, 425657), (247, 291239), (521, 138073), (559, 128687), (817, 88049), (3211, 22403), (6773, 10621), (7267, 9899)]