51398478

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{46811}}^1$

素因数の和:46880

約数の個数: 24

約数和(自身を含む): 113191416

約数和(自身を除く): 61792938

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 46811, 93622, 140433, 280866, 421299, 842598, 2855471, 5710942, 8566413, 17132826, 25699239, 51398478]

約数ペア:

[(1, 51398478), (2, 25699239), (3, 17132826), (6, 8566413), (9, 5710942), (18, 2855471), (61, 842598), (122, 421299), (183, 280866), (366, 140433), (549, 93622), (1098, 46811)]