71057356

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{563}}^1$

素因数の和:933

約数の個数: 24

約数和(自身を含む): 126020160

約数和(自身を除く): 54962804

約数列:

[1, 2, 4, 139, 227, 278, 454, 556, 563, 908, 1126, 2252, 31553, 63106, 78257, 126212, 127801, 156514, 255602, 313028, 511204, 17764339, 35528678, 71057356]

約数ペア:

[(1, 71057356), (2, 35528678), (4, 17764339), (139, 511204), (227, 313028), (278, 255602), (454, 156514), (556, 127801), (563, 126212), (908, 78257), (1126, 63106), (2252, 31553)]