77938848

素因数分解:

$2^5\times 3^6\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:298

約数の個数: 168

約数和(自身を含む): 248718708

約数和(自身を除く): 170779860

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 257, 288, 312, 324, 351, 416, 432, 468, 486, 514, 624, 648, 702, 729, 771, 864, 936, 972, 1028, 1053, 1248, 1296, 1404, 1458, 1542, 1872, 1944, 2056, 2106, 2313, 2592, 2808, 2916, 3084, 3159, 3341, 3744, 3888, 4112, 4212, 4626, 5616, 5832, 6168, 6318, 6682, 6939, 7776, 8224, 8424, 9252, 9477, 10023, 11232, 11664, 12336, 12636, 13364, 13878, 16848, 18504, 18954, 20046, 20817, 23328, 24672, 25272, 26728, 27756, 30069, 33696, 37008, 37908, 40092, 41634, 50544, 53456, 55512, 60138, 62451, 74016, 75816, 80184, 83268, 90207, 101088, 106912, 111024, 120276, 124902, 151632, 160368, 166536, 180414, 187353, 222048, 240552, 249804, 270621, 303264, 320736, 333072, 360828, 374706, 481104, 499608, 541242, 666144, 721656, 749412, 811863, 962208, 999216, 1082484, 1443312, 1498824, 1623726, 1998432, 2164968, 2435589, 2886624, 2997648, 3247452, 4329936, 4871178, 5995296, 6494904, 8659872, 9742356, 12989808, 19484712, 25979616, 38969424, 77938848]

約数ペア:

[(1, 77938848), (2, 38969424), (3, 25979616), (4, 19484712), (6, 12989808), (8, 9742356), (9, 8659872), (12, 6494904), (13, 5995296), (16, 4871178), (18, 4329936), (24, 3247452), (26, 2997648), (27, 2886624), (32, 2435589), (36, 2164968), (39, 1998432), (48, 1623726), (52, 1498824), (54, 1443312), (72, 1082484), (78, 999216), (81, 962208), (96, 811863), (104, 749412), (108, 721656), (117, 666144), (144, 541242), (156, 499608), (162, 481104), (208, 374706), (216, 360828), (234, 333072), (243, 320736), (257, 303264), (288, 270621), (312, 249804), (324, 240552), (351, 222048), (416, 187353), (432, 180414), (468, 166536), (486, 160368), (514, 151632), (624, 124902), (648, 120276), (702, 111024), (729, 106912), (771, 101088), (864, 90207), (936, 83268), (972, 80184), (1028, 75816), (1053, 74016), (1248, 62451), (1296, 60138), (1404, 55512), (1458, 53456), (1542, 50544), (1872, 41634), (1944, 40092), (2056, 37908), (2106, 37008), (2313, 33696), (2592, 30069), (2808, 27756), (2916, 26728), (3084, 25272), (3159, 24672), (3341, 23328), (3744, 20817), (3888, 20046), (4112, 18954), (4212, 18504), (4626, 16848), (5616, 13878), (5832, 13364), (6168, 12636), (6318, 12336), (6682, 11664), (6939, 11232), (7776, 10023), (8224, 9477), (8424, 9252)]