80768032

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{61561}}^1$

素因数の和:61612

約数の個数: 24

約数和(自身を含む): 162893052

約数和(自身を除く): 82125020

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 61561, 123122, 246244, 492488, 984976, 1969952, 2524001, 5048002, 10096004, 20192008, 40384016, 80768032]

約数ペア:

[(1, 80768032), (2, 40384016), (4, 20192008), (8, 10096004), (16, 5048002), (32, 2524001), (41, 1969952), (82, 984976), (164, 492488), (328, 246244), (656, 123122), (1312, 61561)]