68660824

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{1259}}^1$

素因数の和:1683

約数の個数: 32

約数和(自身を含む): 136760400

約数和(自身を除く): 68099576

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 401, 802, 1259, 1604, 2518, 3208, 5036, 6817, 10072, 13634, 21403, 27268, 42806, 54536, 85612, 171224, 504859, 1009718, 2019436, 4038872, 8582603, 17165206, 34330412, 68660824]

約数ペア:

[(1, 68660824), (2, 34330412), (4, 17165206), (8, 8582603), (17, 4038872), (34, 2019436), (68, 1009718), (136, 504859), (401, 171224), (802, 85612), (1259, 54536), (1604, 42806), (2518, 27268), (3208, 21403), (5036, 13634), (6817, 10072)]