87398486

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{727}}^1$

素因数の和:1044

約数の個数: 32

約数和(自身を含む): 155430912

約数和(自身を除く): 68032426

約数列:

[1, 2, 7, 14, 31, 62, 217, 277, 434, 554, 727, 1454, 1939, 3878, 5089, 8587, 10178, 17174, 22537, 45074, 60109, 120218, 157759, 201379, 315518, 402758, 1409653, 2819306, 6242749, 12485498, 43699243, 87398486]

約数ペア:

[(1, 87398486), (2, 43699243), (7, 12485498), (14, 6242749), (31, 2819306), (62, 1409653), (217, 402758), (277, 315518), (434, 201379), (554, 157759), (727, 120218), (1454, 60109), (1939, 45074), (3878, 22537), (5089, 17174), (8587, 10178)]