80571192

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{258241}}^1$

素因数の和:258263

約数の個数: 32

約数和(自身を含む): 216923280

約数和(自身を除く): 136352088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 258241, 516482, 774723, 1032964, 1549446, 2065928, 3098892, 3357133, 6197784, 6714266, 10071399, 13428532, 20142798, 26857064, 40285596, 80571192]

約数ペア:

[(1, 80571192), (2, 40285596), (3, 26857064), (4, 20142798), (6, 13428532), (8, 10071399), (12, 6714266), (13, 6197784), (24, 3357133), (26, 3098892), (39, 2065928), (52, 1549446), (78, 1032964), (104, 774723), (156, 516482), (312, 258241)]