666103696

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{43321}}^1$

素因数の和:43391

約数の個数: 30

約数和(自身を含む): 1333581126

約数和(自身を除く): 667477430

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1922, 3844, 7688, 15376, 43321, 86642, 173284, 346568, 693136, 1342951, 2685902, 5371804, 10743608, 21487216, 41631481, 83262962, 166525924, 333051848, 666103696]

約数ペア:

[(1, 666103696), (2, 333051848), (4, 166525924), (8, 83262962), (16, 41631481), (31, 21487216), (62, 10743608), (124, 5371804), (248, 2685902), (496, 1342951), (961, 693136), (1922, 346568), (3844, 173284), (7688, 86642), (15376, 43321)]