78960992

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2221}}^1$

素因数の和:2343

約数の個数: 48

約数和(自身を含む): 171342864

約数和(自身を除く): 92381872

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 101, 176, 202, 352, 404, 808, 1111, 1616, 2221, 2222, 3232, 4442, 4444, 8884, 8888, 17768, 17776, 24431, 35536, 35552, 48862, 71072, 97724, 195448, 224321, 390896, 448642, 781792, 897284, 1794568, 2467531, 3589136, 4935062, 7178272, 9870124, 19740248, 39480496, 78960992]

約数ペア:

[(1, 78960992), (2, 39480496), (4, 19740248), (8, 9870124), (11, 7178272), (16, 4935062), (22, 3589136), (32, 2467531), (44, 1794568), (88, 897284), (101, 781792), (176, 448642), (202, 390896), (352, 224321), (404, 195448), (808, 97724), (1111, 71072), (1616, 48862), (2221, 35552), (2222, 35536), (3232, 24431), (4442, 17776), (4444, 17768), (8884, 8888)]