66889424

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2$

素因数の和:137

約数の個数: 120

約数和(自身を含む): 169007040

約数和(自身を除く): 102117616

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 43, 56, 68, 76, 86, 112, 119, 133, 136, 152, 172, 238, 266, 272, 301, 304, 323, 344, 476, 532, 602, 646, 688, 731, 817, 952, 1064, 1204, 1292, 1462, 1634, 1849, 1904, 2128, 2261, 2408, 2584, 2924, 3268, 3698, 4522, 4816, 5117, 5168, 5719, 5848, 6536, 7396, 9044, 10234, 11438, 11696, 12943, 13072, 13889, 14792, 18088, 20468, 22876, 25886, 27778, 29584, 31433, 35131, 36176, 40936, 45752, 51772, 55556, 62866, 70262, 81872, 91504, 97223, 103544, 111112, 125732, 140524, 194446, 207088, 220031, 222224, 245917, 251464, 281048, 388892, 440062, 491834, 502928, 562096, 597227, 777784, 880124, 983668, 1194454, 1555568, 1760248, 1967336, 2388908, 3520496, 3934672, 4180589, 4777816, 8361178, 9555632, 16722356, 33444712, 66889424]

約数ペア:

[(1, 66889424), (2, 33444712), (4, 16722356), (7, 9555632), (8, 8361178), (14, 4777816), (16, 4180589), (17, 3934672), (19, 3520496), (28, 2388908), (34, 1967336), (38, 1760248), (43, 1555568), (56, 1194454), (68, 983668), (76, 880124), (86, 777784), (112, 597227), (119, 562096), (133, 502928), (136, 491834), (152, 440062), (172, 388892), (238, 281048), (266, 251464), (272, 245917), (301, 222224), (304, 220031), (323, 207088), (344, 194446), (476, 140524), (532, 125732), (602, 111112), (646, 103544), (688, 97223), (731, 91504), (817, 81872), (952, 70262), (1064, 62866), (1204, 55556), (1292, 51772), (1462, 45752), (1634, 40936), (1849, 36176), (1904, 35131), (2128, 31433), (2261, 29584), (2408, 27778), (2584, 25886), (2924, 22876), (3268, 20468), (3698, 18088), (4522, 14792), (4816, 13889), (5117, 13072), (5168, 12943), (5719, 11696), (5848, 11438), (6536, 10234), (7396, 9044)]