67882892

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{220399}}^1$

素因数の和:220421

約数の個数: 24

約数和(自身を含む): 148108800

約数和(自身を除く): 80225908

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 220399, 440798, 881596, 1542793, 2424389, 3085586, 4848778, 6171172, 9697556, 16970723, 33941446, 67882892]

約数ペア:

[(1, 67882892), (2, 33941446), (4, 16970723), (7, 9697556), (11, 6171172), (14, 4848778), (22, 3085586), (28, 2424389), (44, 1542793), (77, 881596), (154, 440798), (308, 220399)]