90688406

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1217}}^1$

素因数の和:1328

約数の個数: 32

約数和(自身を含む): 149960160

約数和(自身を除く): 59271754

約数列:

[1, 2, 19, 37, 38, 53, 74, 106, 703, 1007, 1217, 1406, 1961, 2014, 2434, 3922, 23123, 37259, 45029, 46246, 64501, 74518, 90058, 129002, 855551, 1225519, 1711102, 2386537, 2451038, 4773074, 45344203, 90688406]

約数ペア:

[(1, 90688406), (2, 45344203), (19, 4773074), (37, 2451038), (38, 2386537), (53, 1711102), (74, 1225519), (106, 855551), (703, 129002), (1007, 90058), (1217, 74518), (1406, 64501), (1961, 46246), (2014, 45029), (2434, 37259), (3922, 23123)]