72029168

素因数分解:

$2^4\times {\mathrm{1061}}^1\times {\mathrm{4243}}^1$

素因数の和:5312

約数の個数: 20

約数和(自身を含む): 139720968

約数和(自身を除く): 67691800

約数列:

[1, 2, 4, 8, 16, 1061, 2122, 4243, 4244, 8486, 8488, 16972, 16976, 33944, 67888, 4501823, 9003646, 18007292, 36014584, 72029168]

約数ペア:

[(1, 72029168), (2, 36014584), (4, 18007292), (8, 9003646), (16, 4501823), (1061, 67888), (2122, 33944), (4243, 16976), (4244, 16972), (8486, 8488)]