90861456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{270421}}^1$

素因数の和:270439

約数の個数: 40

約数和(自身を含む): 268258624

約数和(自身を除く): 177397168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 270421, 540842, 811263, 1081684, 1622526, 1892947, 2163368, 3245052, 3785894, 4326736, 5678841, 6490104, 7571788, 11357682, 12980208, 15143576, 22715364, 30287152, 45430728, 90861456]

約数ペア:

[(1, 90861456), (2, 45430728), (3, 30287152), (4, 22715364), (6, 15143576), (7, 12980208), (8, 11357682), (12, 7571788), (14, 6490104), (16, 5678841), (21, 4326736), (24, 3785894), (28, 3245052), (42, 2163368), (48, 1892947), (56, 1622526), (84, 1081684), (112, 811263), (168, 540842), (336, 270421)]