86805208

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1613}}^1$

素因数の和:1688

約数の個数: 48

約数和(自身を含む): 192324240

約数和(自身を除く): 105519032

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 961, 1613, 1736, 1922, 3226, 3844, 6452, 6727, 7688, 11291, 12904, 13454, 22582, 26908, 45164, 50003, 53816, 90328, 100006, 200012, 350021, 400024, 700042, 1400084, 1550093, 2800168, 3100186, 6200372, 10850651, 12400744, 21701302, 43402604, 86805208]

約数ペア:

[(1, 86805208), (2, 43402604), (4, 21701302), (7, 12400744), (8, 10850651), (14, 6200372), (28, 3100186), (31, 2800168), (56, 1550093), (62, 1400084), (124, 700042), (217, 400024), (248, 350021), (434, 200012), (868, 100006), (961, 90328), (1613, 53816), (1736, 50003), (1922, 45164), (3226, 26908), (3844, 22582), (6452, 13454), (6727, 12904), (7688, 11291)]