84378216

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{270443}}^1$

素因数の和:270465

約数の個数: 32

約数和(自身を含む): 227172960

約数和(自身を除く): 142794744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 270443, 540886, 811329, 1081772, 1622658, 2163544, 3245316, 3515759, 6490632, 7031518, 10547277, 14063036, 21094554, 28126072, 42189108, 84378216]

約数ペア:

[(1, 84378216), (2, 42189108), (3, 28126072), (4, 21094554), (6, 14063036), (8, 10547277), (12, 7031518), (13, 6490632), (24, 3515759), (26, 3245316), (39, 2163544), (52, 1622658), (78, 1081772), (104, 811329), (156, 540886), (312, 270443)]