87372054

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21013}}^1$

素因数の和:21042

約数の個数: 64

約数和(自身を含む): 242081280

約数和(自身を除く): 154709226

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 693, 1386, 2079, 4158, 21013, 42026, 63039, 126078, 147091, 189117, 231143, 294182, 378234, 441273, 462286, 567351, 693429, 882546, 1134702, 1323819, 1386858, 1618001, 2080287, 2647638, 3236002, 3971457, 4160574, 4854003, 6240861, 7942914, 9708006, 12481722, 14562009, 29124018, 43686027, 87372054]

約数ペア:

[(1, 87372054), (2, 43686027), (3, 29124018), (6, 14562009), (7, 12481722), (9, 9708006), (11, 7942914), (14, 6240861), (18, 4854003), (21, 4160574), (22, 3971457), (27, 3236002), (33, 2647638), (42, 2080287), (54, 1618001), (63, 1386858), (66, 1323819), (77, 1134702), (99, 882546), (126, 693429), (154, 567351), (189, 462286), (198, 441273), (231, 378234), (297, 294182), (378, 231143), (462, 189117), (594, 147091), (693, 126078), (1386, 63039), (2079, 42026), (4158, 21013)]