72402196

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{509}}^1\times {\mathrm{827}}^1$

素因数の和:1383

約数の個数: 24

約数和(自身を含む): 130062240

約数和(自身を除く): 57660044

約数列:

[1, 2, 4, 43, 86, 172, 509, 827, 1018, 1654, 2036, 3308, 21887, 35561, 43774, 71122, 87548, 142244, 420943, 841886, 1683772, 18100549, 36201098, 72402196]

約数ペア:

[(1, 72402196), (2, 36201098), (4, 18100549), (43, 1683772), (86, 841886), (172, 420943), (509, 142244), (827, 87548), (1018, 71122), (1654, 43774), (2036, 35561), (3308, 21887)]