81453444

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{1039}}^1$

素因数の和:1232

約数の個数: 48

約数和(自身を含む): 195686400

約数和(自身を除く): 114232956

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 139, 141, 188, 278, 282, 417, 556, 564, 834, 1039, 1668, 2078, 3117, 4156, 6234, 6533, 12468, 13066, 19599, 26132, 39198, 48833, 78396, 97666, 144421, 146499, 195332, 288842, 292998, 433263, 577684, 585996, 866526, 1733052, 6787787, 13575574, 20363361, 27151148, 40726722, 81453444]

約数ペア:

[(1, 81453444), (2, 40726722), (3, 27151148), (4, 20363361), (6, 13575574), (12, 6787787), (47, 1733052), (94, 866526), (139, 585996), (141, 577684), (188, 433263), (278, 292998), (282, 288842), (417, 195332), (556, 146499), (564, 144421), (834, 97666), (1039, 78396), (1668, 48833), (2078, 39198), (3117, 26132), (4156, 19599), (6234, 13066), (6533, 12468)]