72367162

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1381}}^1$

素因数の和:1606

約数の個数: 32

約数和(自身を含む): 131345280

約数和(自身を除く): 58978118

約数列:

[1, 2, 7, 14, 19, 38, 133, 197, 266, 394, 1379, 1381, 2758, 2762, 3743, 7486, 9667, 19334, 26201, 26239, 52402, 52478, 183673, 272057, 367346, 544114, 1904399, 3808798, 5169083, 10338166, 36183581, 72367162]

約数ペア:

[(1, 72367162), (2, 36183581), (7, 10338166), (14, 5169083), (19, 3808798), (38, 1904399), (133, 544114), (197, 367346), (266, 272057), (394, 183673), (1379, 52478), (1381, 52402), (2758, 26239), (2762, 26201), (3743, 19334), (7486, 9667)]