66727712

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{31123}}^1$

素因数の和:31200

約数の個数: 24

約数和(自身を含む): 133335216

約数和(自身を除く): 66607504

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 2144, 31123, 62246, 124492, 248984, 497968, 995936, 2085241, 4170482, 8340964, 16681928, 33363856, 66727712]

約数ペア:

[(1, 66727712), (2, 33363856), (4, 16681928), (8, 8340964), (16, 4170482), (32, 2085241), (67, 995936), (134, 497968), (268, 248984), (536, 124492), (1072, 62246), (2144, 31123)]