65318672

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{140773}}^1$

素因数の和:140810

約数の個数: 20

約数和(自身を含む): 130919820

約数和(自身を除く): 65601148

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 140773, 281546, 563092, 1126184, 2252368, 4082417, 8164834, 16329668, 32659336, 65318672]

約数ペア:

[(1, 65318672), (2, 32659336), (4, 16329668), (8, 8164834), (16, 4082417), (29, 2252368), (58, 1126184), (116, 563092), (232, 281546), (464, 140773)]