80432664

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257797}}^1$

素因数の和:257819

約数の個数: 32

約数和(自身を含む): 216550320

約数和(自身を除く): 136117656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 257797, 515594, 773391, 1031188, 1546782, 2062376, 3093564, 3351361, 6187128, 6702722, 10054083, 13405444, 20108166, 26810888, 40216332, 80432664]

約数ペア:

[(1, 80432664), (2, 40216332), (3, 26810888), (4, 20108166), (6, 13405444), (8, 10054083), (12, 6702722), (13, 6187128), (24, 3351361), (26, 3093564), (39, 2062376), (52, 1546782), (78, 1031188), (104, 773391), (156, 515594), (312, 257797)]