78868196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{77933}}^1$

素因数の和:77971

約数の個数: 24

約数和(自身を含む): 157114944

約数和(自身を除く): 78246748

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 77933, 155866, 311732, 857263, 1714526, 1792459, 3429052, 3584918, 7169836, 19717049, 39434098, 78868196]

約数ペア:

[(1, 78868196), (2, 39434098), (4, 19717049), (11, 7169836), (22, 3584918), (23, 3429052), (44, 1792459), (46, 1714526), (92, 857263), (253, 311732), (506, 155866), (1012, 77933)]