27721000788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1131839}}^1$

素因数の和:1132016

約数の個数: 48

約数和(自身を含む): 70101642240

約数和(自身を除く): 42380641452

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 157, 314, 471, 628, 942, 1884, 2041, 4082, 6123, 8164, 12246, 24492, 1131839, 2263678, 3395517, 4527356, 6791034, 13582068, 14713907, 29427814, 44141721, 58855628, 88283442, 176566884, 177698723, 355397446, 533096169, 710794892, 1066192338, 2132384676, 2310083399, 4620166798, 6930250197, 9240333596, 13860500394, 27721000788]

約数ペア:

[(1, 27721000788), (2, 13860500394), (3, 9240333596), (4, 6930250197), (6, 4620166798), (12, 2310083399), (13, 2132384676), (26, 1066192338), (39, 710794892), (52, 533096169), (78, 355397446), (156, 177698723), (157, 176566884), (314, 88283442), (471, 58855628), (628, 44141721), (942, 29427814), (1884, 14713907), (2041, 13582068), (4082, 6791034), (6123, 4527356), (8164, 3395517), (12246, 2263678), (24492, 1131839)]