31263136

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{569}}^1$

素因数の和:697

約数の個数: 48

約数和(自身を含む): 65930760

約数和(自身を除く): 34667624

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 101, 136, 202, 272, 404, 544, 569, 808, 1138, 1616, 1717, 2276, 3232, 3434, 4552, 6868, 9104, 9673, 13736, 18208, 19346, 27472, 38692, 54944, 57469, 77384, 114938, 154768, 229876, 309536, 459752, 919504, 976973, 1839008, 1953946, 3907892, 7815784, 15631568, 31263136]

約数ペア:

[(1, 31263136), (2, 15631568), (4, 7815784), (8, 3907892), (16, 1953946), (17, 1839008), (32, 976973), (34, 919504), (68, 459752), (101, 309536), (136, 229876), (202, 154768), (272, 114938), (404, 77384), (544, 57469), (569, 54944), (808, 38692), (1138, 27472), (1616, 19346), (1717, 18208), (2276, 13736), (3232, 9673), (3434, 9104), (4552, 6868)]