66691256

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1601}}^1$

素因数の和:1775

約数の個数: 32

約数和(自身を含む): 129185280

約数和(自身を除く): 62494024

約数列:

[1, 2, 4, 8, 41, 82, 127, 164, 254, 328, 508, 1016, 1601, 3202, 5207, 6404, 10414, 12808, 20828, 41656, 65641, 131282, 203327, 262564, 406654, 525128, 813308, 1626616, 8336407, 16672814, 33345628, 66691256]

約数ペア:

[(1, 66691256), (2, 33345628), (4, 16672814), (8, 8336407), (41, 1626616), (82, 813308), (127, 525128), (164, 406654), (254, 262564), (328, 203327), (508, 131282), (1016, 65641), (1601, 41656), (3202, 20828), (5207, 12808), (6404, 10414)]