8686818

素因数分解:

$2^1\times 3^3\times 7^4\times {\mathrm{67}}^1$

素因数の和:106

約数の個数: 80

約数和(自身を含む): 22856160

約数和(自身を除く): 14169342

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 67, 98, 126, 134, 147, 189, 201, 294, 343, 378, 402, 441, 469, 603, 686, 882, 938, 1029, 1206, 1323, 1407, 1809, 2058, 2401, 2646, 2814, 3087, 3283, 3618, 4221, 4802, 6174, 6566, 7203, 8442, 9261, 9849, 12663, 14406, 18522, 19698, 21609, 22981, 25326, 29547, 43218, 45962, 59094, 64827, 68943, 88641, 129654, 137886, 160867, 177282, 206829, 321734, 413658, 482601, 620487, 965202, 1240974, 1447803, 2895606, 4343409, 8686818]

約数ペア:

[(1, 8686818), (2, 4343409), (3, 2895606), (6, 1447803), (7, 1240974), (9, 965202), (14, 620487), (18, 482601), (21, 413658), (27, 321734), (42, 206829), (49, 177282), (54, 160867), (63, 137886), (67, 129654), (98, 88641), (126, 68943), (134, 64827), (147, 59094), (189, 45962), (201, 43218), (294, 29547), (343, 25326), (378, 22981), (402, 21609), (441, 19698), (469, 18522), (603, 14406), (686, 12663), (882, 9849), (938, 9261), (1029, 8442), (1206, 7203), (1323, 6566), (1407, 6174), (1809, 4802), (2058, 4221), (2401, 3618), (2646, 3283), (2814, 3087)]