90940786

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{3659}}^1$

素因数の和:3738

約数の個数: 24

約数和(自身を含む): 148317840

約数和(自身を除く): 57377054

約数列:

[1, 2, 17, 34, 43, 86, 289, 578, 731, 1462, 3659, 7318, 12427, 24854, 62203, 124406, 157337, 314674, 1057451, 2114902, 2674729, 5349458, 45470393, 90940786]

約数ペア:

[(1, 90940786), (2, 45470393), (17, 5349458), (34, 2674729), (43, 2114902), (86, 1057451), (289, 314674), (578, 157337), (731, 124406), (1462, 62203), (3659, 24854), (7318, 12427)]