131072796

素因数分解:

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

素因数の和:32851

約数の個数: 48

約数和(自身を含む): 349013280

約数和(自身を除く): 217940484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 32801, 65602, 98403, 131204, 196806, 295209, 393612, 590418, 885627, 1180836, 1213637, 1771254, 2427274, 3542508, 3640911, 4854548, 7281822, 10922733, 14563644, 21845466, 32768199, 43690932, 65536398, 131072796]

約数ペア:

[(1, 131072796), (2, 65536398), (3, 43690932), (4, 32768199), (6, 21845466), (9, 14563644), (12, 10922733), (18, 7281822), (27, 4854548), (36, 3640911), (37, 3542508), (54, 2427274), (74, 1771254), (108, 1213637), (111, 1180836), (148, 885627), (222, 590418), (333, 393612), (444, 295209), (666, 196806), (999, 131204), (1332, 98403), (1998, 65602), (3996, 32801)]