78839098

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1667}}^1$

素因数の和:1806

約数の個数: 32

約数和(自身を含む): 136188864

約数和(自身を除く): 57349766

約数列:

[1, 2, 13, 17, 26, 34, 107, 214, 221, 442, 1391, 1667, 1819, 2782, 3334, 3638, 21671, 23647, 28339, 43342, 47294, 56678, 178369, 356738, 368407, 736814, 2318797, 3032273, 4637594, 6064546, 39419549, 78839098]

約数ペア:

[(1, 78839098), (2, 39419549), (13, 6064546), (17, 4637594), (26, 3032273), (34, 2318797), (107, 736814), (214, 368407), (221, 356738), (442, 178369), (1391, 56678), (1667, 47294), (1819, 43342), (2782, 28339), (3334, 23647), (3638, 21671)]