87381864

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{32801}}^1$

素因数の和:32850

約数の個数: 48

約数和(自身を含む): 243062820

約数和(自身を除く): 155680956

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, 32801, 65602, 98403, 131204, 196806, 262408, 295209, 393612, 590418, 787224, 1180836, 1213637, 2361672, 2427274, 3640911, 4854548, 7281822, 9709096, 10922733, 14563644, 21845466, 29127288, 43690932, 87381864]

約数ペア:

[(1, 87381864), (2, 43690932), (3, 29127288), (4, 21845466), (6, 14563644), (8, 10922733), (9, 9709096), (12, 7281822), (18, 4854548), (24, 3640911), (36, 2427274), (37, 2361672), (72, 1213637), (74, 1180836), (111, 787224), (148, 590418), (222, 393612), (296, 295209), (333, 262408), (444, 196806), (666, 131204), (888, 98403), (1332, 65602), (2664, 32801)]