78105984

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^2$

素因数の和:121

約数の個数: 144

約数和(自身を含む): 233742180

約数和(自身を除く): 155636196

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 41, 44, 48, 64, 66, 82, 88, 96, 121, 123, 128, 132, 164, 176, 192, 242, 246, 264, 328, 352, 363, 384, 451, 484, 492, 528, 656, 704, 726, 902, 968, 984, 1056, 1312, 1353, 1408, 1452, 1681, 1804, 1936, 1968, 2112, 2624, 2706, 2904, 3362, 3608, 3872, 3936, 4224, 4961, 5043, 5248, 5412, 5808, 6724, 7216, 7744, 7872, 9922, 10086, 10824, 11616, 13448, 14432, 14883, 15488, 15744, 18491, 19844, 20172, 21648, 23232, 26896, 28864, 29766, 36982, 39688, 40344, 43296, 46464, 53792, 55473, 57728, 59532, 73964, 79376, 80688, 86592, 107584, 110946, 119064, 147928, 158752, 161376, 173184, 203401, 215168, 221892, 238128, 295856, 317504, 322752, 406802, 443784, 476256, 591712, 610203, 635008, 645504, 813604, 887568, 952512, 1183424, 1220406, 1627208, 1775136, 1905024, 2366848, 2440812, 3254416, 3550272, 4881624, 6508832, 7100544, 9763248, 13017664, 19526496, 26035328, 39052992, 78105984]

約数ペア:

[(1, 78105984), (2, 39052992), (3, 26035328), (4, 19526496), (6, 13017664), (8, 9763248), (11, 7100544), (12, 6508832), (16, 4881624), (22, 3550272), (24, 3254416), (32, 2440812), (33, 2366848), (41, 1905024), (44, 1775136), (48, 1627208), (64, 1220406), (66, 1183424), (82, 952512), (88, 887568), (96, 813604), (121, 645504), (123, 635008), (128, 610203), (132, 591712), (164, 476256), (176, 443784), (192, 406802), (242, 322752), (246, 317504), (264, 295856), (328, 238128), (352, 221892), (363, 215168), (384, 203401), (451, 173184), (484, 161376), (492, 158752), (528, 147928), (656, 119064), (704, 110946), (726, 107584), (902, 86592), (968, 80688), (984, 79376), (1056, 73964), (1312, 59532), (1353, 57728), (1408, 55473), (1452, 53792), (1681, 46464), (1804, 43296), (1936, 40344), (1968, 39688), (2112, 36982), (2624, 29766), (2706, 28864), (2904, 26896), (3362, 23232), (3608, 21648), (3872, 20172), (3936, 19844), (4224, 18491), (4961, 15744), (5043, 15488), (5248, 14883), (5412, 14432), (5808, 13448), (6724, 11616), (7216, 10824), (7744, 10086), (7872, 9922)]