71533936

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{235309}}^1$

素因数の和:235336

約数の個数: 20

約数和(自身を含む): 145892200

約数和(自身を除く): 74358264

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 235309, 470618, 941236, 1882472, 3764944, 4470871, 8941742, 17883484, 35766968, 71533936]

約数ペア:

[(1, 71533936), (2, 35766968), (4, 17883484), (8, 8941742), (16, 4470871), (19, 3764944), (38, 1882472), (76, 941236), (152, 470618), (304, 235309)]