90031578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{164893}}^1$

素因数の和:164918

約数の個数: 32

約数和(自身を含む): 221617536

約数和(自身を除く): 131585958

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 164893, 329786, 494679, 989358, 1154251, 2143609, 2308502, 3462753, 4287218, 6430827, 6925506, 12861654, 15005263, 30010526, 45015789, 90031578]

約数ペア:

[(1, 90031578), (2, 45015789), (3, 30010526), (6, 15005263), (7, 12861654), (13, 6925506), (14, 6430827), (21, 4287218), (26, 3462753), (39, 2308502), (42, 2143609), (78, 1154251), (91, 989358), (182, 494679), (273, 329786), (546, 164893)]