9956478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 24076800

約数和(自身を除く): 14120322

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 43, 74, 86, 111, 129, 149, 222, 258, 259, 298, 301, 447, 518, 602, 777, 894, 903, 1043, 1554, 1591, 1806, 2086, 3129, 3182, 4773, 5513, 6258, 6407, 9546, 11026, 11137, 12814, 16539, 19221, 22274, 33078, 33411, 38442, 38591, 44849, 66822, 77182, 89698, 115773, 134547, 231546, 237059, 269094, 474118, 711177, 1422354, 1659413, 3318826, 4978239, 9956478]

約数ペア:

[(1, 9956478), (2, 4978239), (3, 3318826), (6, 1659413), (7, 1422354), (14, 711177), (21, 474118), (37, 269094), (42, 237059), (43, 231546), (74, 134547), (86, 115773), (111, 89698), (129, 77182), (149, 66822), (222, 44849), (258, 38591), (259, 38442), (298, 33411), (301, 33078), (447, 22274), (518, 19221), (602, 16539), (777, 12814), (894, 11137), (903, 11026), (1043, 9546), (1554, 6407), (1591, 6258), (1806, 5513), (2086, 4773), (3129, 3182)]