80168508

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{15149}}^1$

素因数の和:15176

約数の個数: 72

約数和(自身を含む): 241794000

約数和(自身を除く): 161625492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 15149, 30298, 45447, 60596, 90894, 106043, 136341, 181788, 212086, 272682, 318129, 409023, 424172, 545364, 636258, 742301, 818046, 954387, 1272516, 1484602, 1636092, 1908774, 2226903, 2863161, 2969204, 3817548, 4453806, 5726322, 6680709, 8907612, 11452644, 13361418, 20042127, 26722836, 40084254, 80168508]

約数ペア:

[(1, 80168508), (2, 40084254), (3, 26722836), (4, 20042127), (6, 13361418), (7, 11452644), (9, 8907612), (12, 6680709), (14, 5726322), (18, 4453806), (21, 3817548), (27, 2969204), (28, 2863161), (36, 2226903), (42, 1908774), (49, 1636092), (54, 1484602), (63, 1272516), (84, 954387), (98, 818046), (108, 742301), (126, 636258), (147, 545364), (189, 424172), (196, 409023), (252, 318129), (294, 272682), (378, 212086), (441, 181788), (588, 136341), (756, 106043), (882, 90894), (1323, 60596), (1764, 45447), (2646, 30298), (5292, 15149)]