72274442

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{2351}}^1$

素因数の和:3181

約数の個数: 16

約数和(自身を含む): 114307200

約数和(自身を除く): 42032758

約数列:

[1, 2, 19, 38, 809, 1618, 2351, 4702, 15371, 30742, 44669, 89338, 1901959, 3803918, 36137221, 72274442]

約数ペア:

[(1, 72274442), (2, 36137221), (19, 3803918), (38, 1901959), (809, 89338), (1618, 44669), (2351, 30742), (4702, 15371)]