66017728

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:234

約数の個数: 112

約数和(自身を含む): 160934400

約数和(自身を除く): 94916672

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 43, 46, 56, 64, 86, 92, 112, 149, 161, 172, 184, 224, 298, 301, 322, 344, 368, 448, 596, 602, 644, 688, 736, 989, 1043, 1192, 1204, 1288, 1376, 1472, 1978, 2086, 2384, 2408, 2576, 2752, 3427, 3956, 4172, 4768, 4816, 5152, 6407, 6854, 6923, 7912, 8344, 9536, 9632, 10304, 12814, 13708, 13846, 15824, 16688, 19264, 23989, 25628, 27416, 27692, 31648, 33376, 44849, 47978, 51256, 54832, 55384, 63296, 66752, 89698, 95956, 102512, 109664, 110768, 147361, 179396, 191912, 205024, 219328, 221536, 294722, 358792, 383824, 410048, 443072, 589444, 717584, 767648, 1031527, 1178888, 1435168, 1535296, 2063054, 2357776, 2870336, 4126108, 4715552, 8252216, 9431104, 16504432, 33008864, 66017728]

約数ペア:

[(1, 66017728), (2, 33008864), (4, 16504432), (7, 9431104), (8, 8252216), (14, 4715552), (16, 4126108), (23, 2870336), (28, 2357776), (32, 2063054), (43, 1535296), (46, 1435168), (56, 1178888), (64, 1031527), (86, 767648), (92, 717584), (112, 589444), (149, 443072), (161, 410048), (172, 383824), (184, 358792), (224, 294722), (298, 221536), (301, 219328), (322, 205024), (344, 191912), (368, 179396), (448, 147361), (596, 110768), (602, 109664), (644, 102512), (688, 95956), (736, 89698), (989, 66752), (1043, 63296), (1192, 55384), (1204, 54832), (1288, 51256), (1376, 47978), (1472, 44849), (1978, 33376), (2086, 31648), (2384, 27692), (2408, 27416), (2576, 25628), (2752, 23989), (3427, 19264), (3956, 16688), (4172, 15824), (4768, 13846), (4816, 13708), (5152, 12814), (6407, 10304), (6854, 9632), (6923, 9536), (7912, 8344)]