72257344

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{66413}}^1$

素因数の和:66442

約数の個数: 28

約数和(自身を含む): 151822404

約数和(自身を除く): 79565060

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 66413, 132826, 265652, 531304, 1062608, 1129021, 2125216, 2258042, 4250432, 4516084, 9032168, 18064336, 36128672, 72257344]

約数ペア:

[(1, 72257344), (2, 36128672), (4, 18064336), (8, 9032168), (16, 4516084), (17, 4250432), (32, 2258042), (34, 2125216), (64, 1129021), (68, 1062608), (136, 531304), (272, 265652), (544, 132826), (1088, 66413)]