78220816

素因数分解:

$2^4\times {\mathrm{2083}}^1\times {\mathrm{2347}}^1$

素因数の和:4438

約数の個数: 20

約数和(自身を含む): 151690192

約数和(自身を除く): 73469376

約数列:

[1, 2, 4, 8, 16, 2083, 2347, 4166, 4694, 8332, 9388, 16664, 18776, 33328, 37552, 4888801, 9777602, 19555204, 39110408, 78220816]

約数ペア:

[(1, 78220816), (2, 39110408), (4, 19555204), (8, 9777602), (16, 4888801), (2083, 37552), (2347, 33328), (4166, 18776), (4694, 16664), (8332, 9388)]