80734512

素因数分解:

$2^4\times 3^1\times {\mathrm{541}}^1\times {\mathrm{3109}}^1$

素因数の和:3661

約数の個数: 40

約数和(自身を含む): 209016880

約数和(自身を除く): 128282368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 541, 1082, 1623, 2164, 3109, 3246, 4328, 6218, 6492, 8656, 9327, 12436, 12984, 18654, 24872, 25968, 37308, 49744, 74616, 149232, 1681969, 3363938, 5045907, 6727876, 10091814, 13455752, 20183628, 26911504, 40367256, 80734512]

約数ペア:

[(1, 80734512), (2, 40367256), (3, 26911504), (4, 20183628), (6, 13455752), (8, 10091814), (12, 6727876), (16, 5045907), (24, 3363938), (48, 1681969), (541, 149232), (1082, 74616), (1623, 49744), (2164, 37308), (3109, 25968), (3246, 24872), (4328, 18654), (6218, 12984), (6492, 12436), (8656, 9327)]