81773904

素因数分解:

$2^4\times 3^1\times {\mathrm{509}}^1\times {\mathrm{3347}}^1$

素因数の和:3867

約数の個数: 40

約数和(自身を含む): 211727520

約数和(自身を除く): 129953616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 509, 1018, 1527, 2036, 3054, 3347, 4072, 6108, 6694, 8144, 10041, 12216, 13388, 20082, 24432, 26776, 40164, 53552, 80328, 160656, 1703623, 3407246, 5110869, 6814492, 10221738, 13628984, 20443476, 27257968, 40886952, 81773904]

約数ペア:

[(1, 81773904), (2, 40886952), (3, 27257968), (4, 20443476), (6, 13628984), (8, 10221738), (12, 6814492), (16, 5110869), (24, 3407246), (48, 1703623), (509, 160656), (1018, 80328), (1527, 53552), (2036, 40164), (3054, 26776), (3347, 24432), (4072, 20082), (6108, 13388), (6694, 12216), (8144, 10041)]