71898736

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:183

約数の個数: 160

約数和(自身を含む): 189987840

約数和(自身を除く): 118089104

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 23, 26, 28, 38, 46, 52, 56, 76, 91, 92, 104, 112, 113, 133, 152, 161, 182, 184, 208, 226, 247, 266, 299, 304, 322, 364, 368, 437, 452, 494, 532, 598, 644, 728, 791, 874, 904, 988, 1064, 1196, 1288, 1456, 1469, 1582, 1729, 1748, 1808, 1976, 2093, 2128, 2147, 2392, 2576, 2599, 2938, 3059, 3164, 3458, 3496, 3952, 4186, 4294, 4784, 5198, 5681, 5876, 6118, 6328, 6916, 6992, 8372, 8588, 10283, 10396, 11362, 11752, 12236, 12656, 13832, 15029, 16744, 17176, 18193, 20566, 20792, 22724, 23504, 24472, 27664, 27911, 30058, 33488, 33787, 34352, 36386, 39767, 41132, 41584, 45448, 48944, 49381, 55822, 60116, 67574, 72772, 79534, 82264, 90896, 98762, 111644, 120232, 135148, 145544, 159068, 164528, 195377, 197524, 223288, 236509, 240464, 270296, 291088, 318136, 345667, 390754, 395048, 446576, 473018, 540592, 636272, 641953, 691334, 781508, 790096, 946036, 1283906, 1382668, 1563016, 1892072, 2567812, 2765336, 3126032, 3784144, 4493671, 5135624, 5530672, 8987342, 10271248, 17974684, 35949368, 71898736]

約数ペア:

[(1, 71898736), (2, 35949368), (4, 17974684), (7, 10271248), (8, 8987342), (13, 5530672), (14, 5135624), (16, 4493671), (19, 3784144), (23, 3126032), (26, 2765336), (28, 2567812), (38, 1892072), (46, 1563016), (52, 1382668), (56, 1283906), (76, 946036), (91, 790096), (92, 781508), (104, 691334), (112, 641953), (113, 636272), (133, 540592), (152, 473018), (161, 446576), (182, 395048), (184, 390754), (208, 345667), (226, 318136), (247, 291088), (266, 270296), (299, 240464), (304, 236509), (322, 223288), (364, 197524), (368, 195377), (437, 164528), (452, 159068), (494, 145544), (532, 135148), (598, 120232), (644, 111644), (728, 98762), (791, 90896), (874, 82264), (904, 79534), (988, 72772), (1064, 67574), (1196, 60116), (1288, 55822), (1456, 49381), (1469, 48944), (1582, 45448), (1729, 41584), (1748, 41132), (1808, 39767), (1976, 36386), (2093, 34352), (2128, 33787), (2147, 33488), (2392, 30058), (2576, 27911), (2599, 27664), (2938, 24472), (3059, 23504), (3164, 22724), (3458, 20792), (3496, 20566), (3952, 18193), (4186, 17176), (4294, 16744), (4784, 15029), (5198, 13832), (5681, 12656), (5876, 12236), (6118, 11752), (6328, 11362), (6916, 10396), (6992, 10283), (8372, 8588)]