71312328

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43063}}^1$

素因数の和:43098

約数の個数: 48

約数和(自身を含む): 201539520

約数和(自身を除く): 130227192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 43063, 86126, 129189, 172252, 258378, 344504, 387567, 516756, 775134, 990449, 1033512, 1550268, 1980898, 2971347, 3100536, 3961796, 5942694, 7923592, 8914041, 11885388, 17828082, 23770776, 35656164, 71312328]

約数ペア:

[(1, 71312328), (2, 35656164), (3, 23770776), (4, 17828082), (6, 11885388), (8, 8914041), (9, 7923592), (12, 5942694), (18, 3961796), (23, 3100536), (24, 2971347), (36, 1980898), (46, 1550268), (69, 1033512), (72, 990449), (92, 775134), (138, 516756), (184, 387567), (207, 344504), (276, 258378), (414, 172252), (552, 129189), (828, 86126), (1656, 43063)]