31397868

素因数分解:

$2^2\times 3^4\times {\mathrm{96907}}^1$

素因数の和:96923

約数の個数: 30

約数和(自身を含む): 82081076

約数和(自身を除く): 50683208

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 96907, 193814, 290721, 387628, 581442, 872163, 1162884, 1744326, 2616489, 3488652, 5232978, 7849467, 10465956, 15698934, 31397868]

約数ペア:

[(1, 31397868), (2, 15698934), (3, 10465956), (4, 7849467), (6, 5232978), (9, 3488652), (12, 2616489), (18, 1744326), (27, 1162884), (36, 872163), (54, 581442), (81, 387628), (108, 290721), (162, 193814), (324, 96907)]