80508472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{269}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 174960000

約数和(自身を除く): 94451528

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 179, 209, 269, 358, 418, 538, 716, 836, 1076, 1432, 1672, 1969, 2152, 2959, 3401, 3938, 5111, 5918, 6802, 7876, 10222, 11836, 13604, 15752, 20444, 23672, 27208, 37411, 40888, 48151, 56221, 74822, 96302, 112442, 149644, 192604, 224884, 299288, 385208, 449768, 529661, 914869, 1059322, 1829738, 2118644, 3659476, 4237288, 7318952, 10063559, 20127118, 40254236, 80508472]

約数ペア:

[(1, 80508472), (2, 40254236), (4, 20127118), (8, 10063559), (11, 7318952), (19, 4237288), (22, 3659476), (38, 2118644), (44, 1829738), (76, 1059322), (88, 914869), (152, 529661), (179, 449768), (209, 385208), (269, 299288), (358, 224884), (418, 192604), (538, 149644), (716, 112442), (836, 96302), (1076, 74822), (1432, 56221), (1672, 48151), (1969, 40888), (2152, 37411), (2959, 27208), (3401, 23672), (3938, 20444), (5111, 15752), (5918, 13604), (6802, 11836), (7876, 10222)]