71347679

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:735

約数の個数: 24

約数和(自身を含む): 84746592

約数和(自身を除く): 13398913

約数列:

[1, 13, 19, 23, 247, 299, 361, 437, 661, 4693, 5681, 8303, 8593, 12559, 15203, 107939, 163267, 197639, 238621, 288857, 3102073, 3755141, 5488283, 71347679]

約数ペア:

[(1, 71347679), (13, 5488283), (19, 3755141), (23, 3102073), (247, 288857), (299, 238621), (361, 197639), (437, 163267), (661, 107939), (4693, 15203), (5681, 12559), (8303, 8593)]