80718864

素因数分解:

$2^4\times 3^1\times {\mathrm{223}}^1\times {\mathrm{7541}}^1$

素因数の和:7775

約数の個数: 40

約数和(自身を含む): 209486592

約数和(自身を除く): 128767728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 223, 446, 669, 892, 1338, 1784, 2676, 3568, 5352, 7541, 10704, 15082, 22623, 30164, 45246, 60328, 90492, 120656, 180984, 361968, 1681643, 3363286, 5044929, 6726572, 10089858, 13453144, 20179716, 26906288, 40359432, 80718864]

約数ペア:

[(1, 80718864), (2, 40359432), (3, 26906288), (4, 20179716), (6, 13453144), (8, 10089858), (12, 6726572), (16, 5044929), (24, 3363286), (48, 1681643), (223, 361968), (446, 180984), (669, 120656), (892, 90492), (1338, 60328), (1784, 45246), (2676, 30164), (3568, 22623), (5352, 15082), (7541, 10704)]