80480114

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{641}}^1$

素因数の和:1106

約数の個数: 32

約数和(自身を含む): 142369920

約数和(自身を除く): 61889806

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 439, 641, 878, 1282, 4829, 5707, 7051, 8333, 9658, 11414, 14102, 16666, 62777, 91663, 125554, 183326, 281399, 562798, 3095389, 3658187, 6190778, 7316374, 40240057, 80480114]

約数ペア:

[(1, 80480114), (2, 40240057), (11, 7316374), (13, 6190778), (22, 3658187), (26, 3095389), (143, 562798), (286, 281399), (439, 183326), (641, 125554), (878, 91663), (1282, 62777), (4829, 16666), (5707, 14102), (7051, 11414), (8333, 9658)]