90174518

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{2293}}^1$

素因数の和:2408

約数の個数: 24

約数和(自身を含む): 157625328

約数和(自身を除く): 67450810

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 2293, 2809, 4586, 5618, 16051, 19663, 32102, 39326, 121529, 243058, 850703, 1701406, 6441037, 12882074, 45087259, 90174518]

約数ペア:

[(1, 90174518), (2, 45087259), (7, 12882074), (14, 6441037), (53, 1701406), (106, 850703), (371, 243058), (742, 121529), (2293, 39326), (2809, 32102), (4586, 19663), (5618, 16051)]