72215236

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{254279}}^1$

素因数の和:254354

約数の個数: 12

約数和(自身を含む): 128157120

約数和(自身を除く): 55941884

約数列:

[1, 2, 4, 71, 142, 284, 254279, 508558, 1017116, 18053809, 36107618, 72215236]

約数ペア:

[(1, 72215236), (2, 36107618), (4, 18053809), (71, 1017116), (142, 508558), (284, 254279)]