72274214

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{2311}}^1$

素因数の和:3155

約数の個数: 16

約数和(自身を含む): 114305280

約数和(自身を除く): 42031066

約数列:

[1, 2, 19, 38, 823, 1646, 2311, 4622, 15637, 31274, 43909, 87818, 1901953, 3803906, 36137107, 72274214]

約数ペア:

[(1, 72274214), (2, 36137107), (19, 3803906), (38, 1901953), (823, 87818), (1646, 43909), (2311, 31274), (4622, 15637)]