55438974

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1361}}^1$

素因数の和:1473

約数の個数: 48

約数和(自身を含む): 125783424

約数和(自身を除く): 70344450

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 73, 93, 146, 186, 219, 279, 438, 558, 657, 1314, 1361, 2263, 2722, 4083, 4526, 6789, 8166, 12249, 13578, 20367, 24498, 40734, 42191, 84382, 99353, 126573, 198706, 253146, 298059, 379719, 596118, 759438, 894177, 1788354, 3079943, 6159886, 9239829, 18479658, 27719487, 55438974]

約数ペア:

[(1, 55438974), (2, 27719487), (3, 18479658), (6, 9239829), (9, 6159886), (18, 3079943), (31, 1788354), (62, 894177), (73, 759438), (93, 596118), (146, 379719), (186, 298059), (219, 253146), (279, 198706), (438, 126573), (558, 99353), (657, 84382), (1314, 42191), (1361, 40734), (2263, 24498), (2722, 20367), (4083, 13578), (4526, 12249), (6789, 8166)]