8679636

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:155

約数の個数: 120

約数和(自身を含む): 26832960

約数和(自身を除く): 18153324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 81, 84, 86, 89, 108, 126, 129, 162, 172, 178, 189, 252, 258, 267, 301, 324, 356, 378, 387, 516, 534, 567, 602, 623, 756, 774, 801, 903, 1068, 1134, 1161, 1204, 1246, 1548, 1602, 1806, 1869, 2268, 2322, 2403, 2492, 2709, 3204, 3483, 3612, 3738, 3827, 4644, 4806, 5418, 5607, 6966, 7209, 7476, 7654, 8127, 9612, 10836, 11214, 11481, 13932, 14418, 15308, 16254, 16821, 22428, 22962, 24381, 26789, 28836, 32508, 33642, 34443, 45924, 48762, 50463, 53578, 67284, 68886, 80367, 97524, 100926, 103329, 107156, 137772, 160734, 201852, 206658, 241101, 309987, 321468, 413316, 482202, 619974, 723303, 964404, 1239948, 1446606, 2169909, 2893212, 4339818, 8679636]

約数ペア:

[(1, 8679636), (2, 4339818), (3, 2893212), (4, 2169909), (6, 1446606), (7, 1239948), (9, 964404), (12, 723303), (14, 619974), (18, 482202), (21, 413316), (27, 321468), (28, 309987), (36, 241101), (42, 206658), (43, 201852), (54, 160734), (63, 137772), (81, 107156), (84, 103329), (86, 100926), (89, 97524), (108, 80367), (126, 68886), (129, 67284), (162, 53578), (172, 50463), (178, 48762), (189, 45924), (252, 34443), (258, 33642), (267, 32508), (301, 28836), (324, 26789), (356, 24381), (378, 22962), (387, 22428), (516, 16821), (534, 16254), (567, 15308), (602, 14418), (623, 13932), (756, 11481), (774, 11214), (801, 10836), (903, 9612), (1068, 8127), (1134, 7654), (1161, 7476), (1204, 7209), (1246, 6966), (1548, 5607), (1602, 5418), (1806, 4806), (1869, 4644), (2268, 3827), (2322, 3738), (2403, 3612), (2492, 3483), (2709, 3204)]