72607018

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{15791}}^1$

素因数の和:15834

約数の個数: 24

約数和(自身を含む): 126020160

約数和(自身を除く): 53413142

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 15791, 31582, 173701, 300029, 347402, 600058, 1910711, 3300319, 3821422, 6600638, 36303509, 72607018]

約数ペア:

[(1, 72607018), (2, 36303509), (11, 6600638), (19, 3821422), (22, 3300319), (38, 1910711), (121, 600058), (209, 347402), (242, 300029), (418, 173701), (2299, 31582), (4598, 15791)]