73987272

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{27773}}^1$

素因数の和:27822

約数の個数: 48

約数和(自身を含む): 205805340

約数和(自身を除く): 131818068

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 27773, 55546, 83319, 111092, 166638, 222184, 249957, 333276, 499914, 666552, 999828, 1027601, 1999656, 2055202, 3082803, 4110404, 6165606, 8220808, 9248409, 12331212, 18496818, 24662424, 36993636, 73987272]

約数ペア:

[(1, 73987272), (2, 36993636), (3, 24662424), (4, 18496818), (6, 12331212), (8, 9248409), (9, 8220808), (12, 6165606), (18, 4110404), (24, 3082803), (36, 2055202), (37, 1999656), (72, 1027601), (74, 999828), (111, 666552), (148, 499914), (222, 333276), (296, 249957), (333, 222184), (444, 166638), (666, 111092), (888, 83319), (1332, 55546), (2664, 27773)]