8940078

素因数分解:

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

素因数の和:438

約数の個数: 64

約数和(自身を含む): 23109120

約数和(自身を除く): 14169042

約数列:

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

約数ペア:

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