82071784

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{9007}}^1$

素因数の和:9097

約数の個数: 32

約数和(自身を含む): 165386880

約数和(自身を除く): 83315096

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 1139, 2278, 4556, 9007, 9112, 18014, 36028, 72056, 153119, 306238, 603469, 612476, 1206938, 1224952, 2413876, 4827752, 10258973, 20517946, 41035892, 82071784]

約数ペア:

[(1, 82071784), (2, 41035892), (4, 20517946), (8, 10258973), (17, 4827752), (34, 2413876), (67, 1224952), (68, 1206938), (134, 612476), (136, 603469), (268, 306238), (536, 153119), (1139, 72056), (2278, 36028), (4556, 18014), (9007, 9112)]