80400078

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1699}}^1$

素因数の和:1957

約数の個数: 48

約数和(自身を含む): 190944000

約数和(自身を除く): 110543922

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 239, 478, 717, 1434, 1699, 2151, 2629, 3398, 4302, 5097, 5258, 7887, 10194, 15291, 15774, 18689, 23661, 30582, 37378, 47322, 56067, 112134, 168201, 336402, 406061, 812122, 1218183, 2436366, 3654549, 4466671, 7309098, 8933342, 13400013, 26800026, 40200039, 80400078]

約数ペア:

[(1, 80400078), (2, 40200039), (3, 26800026), (6, 13400013), (9, 8933342), (11, 7309098), (18, 4466671), (22, 3654549), (33, 2436366), (66, 1218183), (99, 812122), (198, 406061), (239, 336402), (478, 168201), (717, 112134), (1434, 56067), (1699, 47322), (2151, 37378), (2629, 30582), (3398, 23661), (4302, 18689), (5097, 15774), (5258, 15291), (7887, 10194)]