855751752

素因数分解:

$2^3\times 3^2\times {\mathrm{661}}^1\times {\mathrm{17981}}^1$

素因数の和:18654

約数の個数: 48

約数和(自身を含む): 2321296380

約数和(自身を除く): 1465544628

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 661, 1322, 1983, 2644, 3966, 5288, 5949, 7932, 11898, 15864, 17981, 23796, 35962, 47592, 53943, 71924, 107886, 143848, 161829, 215772, 323658, 431544, 647316, 1294632, 11885441, 23770882, 35656323, 47541764, 71312646, 95083528, 106968969, 142625292, 213937938, 285250584, 427875876, 855751752]

約数ペア:

[(1, 855751752), (2, 427875876), (3, 285250584), (4, 213937938), (6, 142625292), (8, 106968969), (9, 95083528), (12, 71312646), (18, 47541764), (24, 35656323), (36, 23770882), (72, 11885441), (661, 1294632), (1322, 647316), (1983, 431544), (2644, 323658), (3966, 215772), (5288, 161829), (5949, 143848), (7932, 107886), (11898, 71924), (15864, 53943), (17981, 47592), (23796, 35962)]