68455774

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{727}}^1$

素因数の和:864

約数の個数: 24

約数和(自身を含む): 108697680

約数和(自身を除く): 40241906

約数列:

[1, 2, 23, 46, 89, 178, 529, 727, 1058, 1454, 2047, 4094, 16721, 33442, 47081, 64703, 94162, 129406, 384583, 769166, 1488169, 2976338, 34227887, 68455774]

約数ペア:

[(1, 68455774), (2, 34227887), (23, 2976338), (46, 1488169), (89, 769166), (178, 384583), (529, 129406), (727, 94162), (1058, 64703), (1454, 47081), (2047, 33442), (4094, 16721)]