68704518

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^2\times {\mathrm{1217}}^1$

素因数の和:1416

約数の個数: 24

約数和(自身を含む): 138954312

約数和(自身を除く): 70249794

約数列:

[1, 2, 3, 6, 97, 194, 291, 582, 1217, 2434, 3651, 7302, 9409, 18818, 28227, 56454, 118049, 236098, 354147, 708294, 11450753, 22901506, 34352259, 68704518]

約数ペア:

[(1, 68704518), (2, 34352259), (3, 22901506), (6, 11450753), (97, 708294), (194, 354147), (291, 236098), (582, 118049), (1217, 56454), (2434, 28227), (3651, 18818), (7302, 9409)]