68395864

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{1663}}^1$

素因数の和:1819

約数の個数: 32

約数和(自身を含む): 132088320

約数和(自身を除く): 63692456

約数列:

[1, 2, 4, 8, 53, 97, 106, 194, 212, 388, 424, 776, 1663, 3326, 5141, 6652, 10282, 13304, 20564, 41128, 88139, 161311, 176278, 322622, 352556, 645244, 705112, 1290488, 8549483, 17098966, 34197932, 68395864]

約数ペア:

[(1, 68395864), (2, 34197932), (4, 17098966), (8, 8549483), (53, 1290488), (97, 705112), (106, 645244), (194, 352556), (212, 322622), (388, 176278), (424, 161311), (776, 88139), (1663, 41128), (3326, 20564), (5141, 13304), (6652, 10282)]