31665744

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19991}}^1$

素因数の和:20016

約数の個数: 60

約数和(自身を含む): 96681312

約数和(自身を除く): 65015568

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 19991, 39982, 59973, 79964, 119946, 159928, 179919, 219901, 239892, 319856, 359838, 439802, 479784, 659703, 719676, 879604, 959568, 1319406, 1439352, 1759208, 1979109, 2638812, 2878704, 3518416, 3958218, 5277624, 7916436, 10555248, 15832872, 31665744]

約数ペア:

[(1, 31665744), (2, 15832872), (3, 10555248), (4, 7916436), (6, 5277624), (8, 3958218), (9, 3518416), (11, 2878704), (12, 2638812), (16, 1979109), (18, 1759208), (22, 1439352), (24, 1319406), (33, 959568), (36, 879604), (44, 719676), (48, 659703), (66, 479784), (72, 439802), (88, 359838), (99, 319856), (132, 239892), (144, 219901), (176, 179919), (198, 159928), (264, 119946), (396, 79964), (528, 59973), (792, 39982), (1584, 19991)]