68797816

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{769}}^1$

素因数の和:1039

約数の個数: 32

約数和(自身を含む): 132224400

約数和(自身を除く): 63426584

約数列:

[1, 2, 4, 8, 53, 106, 211, 212, 422, 424, 769, 844, 1538, 1688, 3076, 6152, 11183, 22366, 40757, 44732, 81514, 89464, 162259, 163028, 324518, 326056, 649036, 1298072, 8599727, 17199454, 34398908, 68797816]

約数ペア:

[(1, 68797816), (2, 34398908), (4, 17199454), (8, 8599727), (53, 1298072), (106, 649036), (211, 326056), (212, 324518), (422, 163028), (424, 162259), (769, 89464), (844, 81514), (1538, 44732), (1688, 40757), (3076, 22366), (6152, 11183)]