80890998

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{18443}}^1$

素因数の和:18508

約数の個数: 32

約数和(自身を含む): 175291776

約数和(自身を除く): 94400778

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 129, 258, 731, 1462, 2193, 4386, 18443, 36886, 55329, 110658, 313531, 627062, 793049, 940593, 1586098, 1881186, 2379147, 4758294, 13481833, 26963666, 40445499, 80890998]

約数ペア:

[(1, 80890998), (2, 40445499), (3, 26963666), (6, 13481833), (17, 4758294), (34, 2379147), (43, 1881186), (51, 1586098), (86, 940593), (102, 793049), (129, 627062), (258, 313531), (731, 110658), (1462, 55329), (2193, 36886), (4386, 18443)]