82787378

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1\times {\mathrm{1709}}^1$

素因数の和:2221

約数の個数: 16

約数和(自身を含む): 126875160

約数和(自身を除く): 44087782

約数列:

[1, 2, 53, 106, 457, 914, 1709, 3418, 24221, 48442, 90577, 181154, 781013, 1562026, 41393689, 82787378]

約数ペア:

[(1, 82787378), (2, 41393689), (53, 1562026), (106, 781013), (457, 181154), (914, 90577), (1709, 48442), (3418, 24221)]