71463752

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{21841}}^1$

素因数の和:22256

約数の個数: 16

約数和(自身を含む): 134328300

約数和(自身を除く): 62864548

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 21841, 43682, 87364, 174728, 8932969, 17865938, 35731876, 71463752]

約数ペア:

[(1, 71463752), (2, 35731876), (4, 17865938), (8, 8932969), (409, 174728), (818, 87364), (1636, 43682), (3272, 21841)]