68692611

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 101606400

約数和(自身を除く): 32913789

約数列:

[1, 3, 13, 39, 53, 159, 167, 199, 501, 597, 689, 2067, 2171, 2587, 6513, 7761, 8851, 10547, 26553, 31641, 33233, 99699, 115063, 137111, 345189, 411333, 432029, 1296087, 1761349, 5284047, 22897537, 68692611]

約数ペア:

[(1, 68692611), (3, 22897537), (13, 5284047), (39, 1761349), (53, 1296087), (159, 432029), (167, 411333), (199, 345189), (501, 137111), (597, 115063), (689, 99699), (2067, 33233), (2171, 31641), (2587, 26553), (6513, 10547), (7761, 8851)]