78979808

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{129901}}^1$

素因数の和:129930

約数の個数: 24

約数和(自身を含む): 163676520

約数和(自身を除く): 84696712

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 129901, 259802, 519604, 1039208, 2078416, 2468119, 4156832, 4936238, 9872476, 19744952, 39489904, 78979808]

約数ペア:

[(1, 78979808), (2, 39489904), (4, 19744952), (8, 9872476), (16, 4936238), (19, 4156832), (32, 2468119), (38, 2078416), (76, 1039208), (152, 519604), (304, 259802), (608, 129901)]