77884848

素因数分解:

$2^4\times 3^3\times {\mathrm{180289}}^1$

素因数の和:180306

約数の個数: 40

約数和(自身を含む): 223559600

約数和(自身を除く): 145674752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 180289, 360578, 540867, 721156, 1081734, 1442312, 1622601, 2163468, 2884624, 3245202, 4326936, 4867803, 6490404, 8653872, 9735606, 12980808, 19471212, 25961616, 38942424, 77884848]

約数ペア:

[(1, 77884848), (2, 38942424), (3, 25961616), (4, 19471212), (6, 12980808), (8, 9735606), (9, 8653872), (12, 6490404), (16, 4867803), (18, 4326936), (24, 3245202), (27, 2884624), (36, 2163468), (48, 1622601), (54, 1442312), (72, 1081734), (108, 721156), (144, 540867), (216, 360578), (432, 180289)]