68130392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{2339}}^1$

素因数の和:2687

約数の個数: 32

約数和(自身を含む): 139838400

約数和(自身を除く): 71708008

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 331, 662, 1324, 2339, 2648, 3641, 4678, 7282, 9356, 14564, 18712, 25729, 29128, 51458, 102916, 205832, 774209, 1548418, 3096836, 6193672, 8516299, 17032598, 34065196, 68130392]

約数ペア:

[(1, 68130392), (2, 34065196), (4, 17032598), (8, 8516299), (11, 6193672), (22, 3096836), (44, 1548418), (88, 774209), (331, 205832), (662, 102916), (1324, 51458), (2339, 29128), (2648, 25729), (3641, 18712), (4678, 14564), (7282, 9356)]