76646540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{225431}}^1$

素因数の和:225457

約数の個数: 24

約数和(自身を含む): 170426592

約数和(自身を除く): 93780052

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 225431, 450862, 901724, 1127155, 2254310, 3832327, 4508620, 7664654, 15329308, 19161635, 38323270, 76646540]

約数ペア:

[(1, 76646540), (2, 38323270), (4, 19161635), (5, 15329308), (10, 7664654), (17, 4508620), (20, 3832327), (34, 2254310), (68, 1127155), (85, 901724), (170, 450862), (340, 225431)]