103991472

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{18517}}^1$

素因数の和:18547

約数の個数: 80

約数和(自身を含む): 321472480

約数和(自身を除く): 217481008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 18517, 37034, 55551, 74068, 111102, 148136, 166653, 222204, 240721, 296272, 333306, 444408, 481442, 499959, 666612, 722163, 888816, 962884, 999918, 1333224, 1444326, 1925768, 1999836, 2166489, 2666448, 2888652, 3851536, 3999672, 4332978, 5777304, 6499467, 7999344, 8665956, 11554608, 12998934, 17331912, 25997868, 34663824, 51995736, 103991472]

約数ペア:

[(1, 103991472), (2, 51995736), (3, 34663824), (4, 25997868), (6, 17331912), (8, 12998934), (9, 11554608), (12, 8665956), (13, 7999344), (16, 6499467), (18, 5777304), (24, 4332978), (26, 3999672), (27, 3851536), (36, 2888652), (39, 2666448), (48, 2166489), (52, 1999836), (54, 1925768), (72, 1444326), (78, 1333224), (104, 999918), (108, 962884), (117, 888816), (144, 722163), (156, 666612), (208, 499959), (216, 481442), (234, 444408), (312, 333306), (351, 296272), (432, 240721), (468, 222204), (624, 166653), (702, 148136), (936, 111102), (1404, 74068), (1872, 55551), (2808, 37034), (5616, 18517)]