81568832

素因数分解:

$2^6\times {\mathrm{271}}^1\times {\mathrm{4703}}^1$

素因数の和:4986

約数の個数: 28

約数和(自身を含む): 162494976

約数和(自身を除く): 80926144

約数列:

[1, 2, 4, 8, 16, 32, 64, 271, 542, 1084, 2168, 4336, 4703, 8672, 9406, 17344, 18812, 37624, 75248, 150496, 300992, 1274513, 2549026, 5098052, 10196104, 20392208, 40784416, 81568832]

約数ペア:

[(1, 81568832), (2, 40784416), (4, 20392208), (8, 10196104), (16, 5098052), (32, 2549026), (64, 1274513), (271, 300992), (542, 150496), (1084, 75248), (2168, 37624), (4336, 18812), (4703, 17344), (8672, 9406)]