77521816

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1861}}^1$

素因数の和:2035

約数の個数: 32

約数和(自身を含む): 150151680

約数和(自身を除く): 72629864

約数列:

[1, 2, 4, 8, 41, 82, 127, 164, 254, 328, 508, 1016, 1861, 3722, 5207, 7444, 10414, 14888, 20828, 41656, 76301, 152602, 236347, 305204, 472694, 610408, 945388, 1890776, 9690227, 19380454, 38760908, 77521816]

約数ペア:

[(1, 77521816), (2, 38760908), (4, 19380454), (8, 9690227), (41, 1890776), (82, 945388), (127, 610408), (164, 472694), (254, 305204), (328, 236347), (508, 152602), (1016, 76301), (1861, 41656), (3722, 20828), (5207, 14888), (7444, 10414)]