70997488

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{643}}^1$

素因数の和:821

約数の個数: 40

約数和(自身を含む): 141185408

約数和(自身を除く): 70187920

約数列:

[1, 2, 4, 8, 16, 67, 103, 134, 206, 268, 412, 536, 643, 824, 1072, 1286, 1648, 2572, 5144, 6901, 10288, 13802, 27604, 43081, 55208, 66229, 86162, 110416, 132458, 172324, 264916, 344648, 529832, 689296, 1059664, 4437343, 8874686, 17749372, 35498744, 70997488]

約数ペア:

[(1, 70997488), (2, 35498744), (4, 17749372), (8, 8874686), (16, 4437343), (67, 1059664), (103, 689296), (134, 529832), (206, 344648), (268, 264916), (412, 172324), (536, 132458), (643, 110416), (824, 86162), (1072, 66229), (1286, 55208), (1648, 43081), (2572, 27604), (5144, 13802), (6901, 10288)]