86931068

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{100151}}^1$

素因数の和:100193

約数の個数: 24

約数和(自身を含む): 179472384

約数和(自身を除く): 92541316

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 100151, 200302, 400604, 701057, 1402114, 2804228, 3104681, 6209362, 12418724, 21732767, 43465534, 86931068]

約数ペア:

[(1, 86931068), (2, 43465534), (4, 21732767), (7, 12418724), (14, 6209362), (28, 3104681), (31, 2804228), (62, 1402114), (124, 701057), (217, 400604), (434, 200302), (868, 100151)]