26820234

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:441

約数の個数: 80

約数和(自身を含む): 69905088

約数和(自身を除く): 43084854

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 67, 81, 126, 134, 162, 189, 201, 353, 378, 402, 469, 567, 603, 706, 938, 1059, 1134, 1206, 1407, 1809, 2118, 2471, 2814, 3177, 3618, 4221, 4942, 5427, 6354, 7413, 8442, 9531, 10854, 12663, 14826, 19062, 22239, 23651, 25326, 28593, 37989, 44478, 47302, 57186, 66717, 70953, 75978, 133434, 141906, 165557, 200151, 212859, 331114, 400302, 425718, 496671, 638577, 993342, 1277154, 1490013, 1915731, 2980026, 3831462, 4470039, 8940078, 13410117, 26820234]

約数ペア:

[(1, 26820234), (2, 13410117), (3, 8940078), (6, 4470039), (7, 3831462), (9, 2980026), (14, 1915731), (18, 1490013), (21, 1277154), (27, 993342), (42, 638577), (54, 496671), (63, 425718), (67, 400302), (81, 331114), (126, 212859), (134, 200151), (162, 165557), (189, 141906), (201, 133434), (353, 75978), (378, 70953), (402, 66717), (469, 57186), (567, 47302), (603, 44478), (706, 37989), (938, 28593), (1059, 25326), (1134, 23651), (1206, 22239), (1407, 19062), (1809, 14826), (2118, 12663), (2471, 10854), (2814, 9531), (3177, 8442), (3618, 7413), (4221, 6354), (4942, 5427)]