87156244

素因数分解:

$2^2\times 7^1\times {\mathrm{631}}^1\times {\mathrm{4933}}^1$

素因数の和:5575

約数の個数: 24

約数和(自身を含む): 174624128

約数和(自身を除く): 87467884

約数列:

[1, 2, 4, 7, 14, 28, 631, 1262, 2524, 4417, 4933, 8834, 9866, 17668, 19732, 34531, 69062, 138124, 3112723, 6225446, 12450892, 21789061, 43578122, 87156244]

約数ペア:

[(1, 87156244), (2, 43578122), (4, 21789061), (7, 12450892), (14, 6225446), (28, 3112723), (631, 138124), (1262, 69062), (2524, 34531), (4417, 19732), (4933, 17668), (8834, 9866)]