77123390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{453667}}^1$

素因数の和:453691

約数の個数: 16

約数和(自身を含む): 146988432

約数和(自身を除く): 69865042

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 453667, 907334, 2268335, 4536670, 7712339, 15424678, 38561695, 77123390]

約数ペア:

[(1, 77123390), (2, 38561695), (5, 15424678), (10, 7712339), (17, 4536670), (34, 2268335), (85, 907334), (170, 453667)]