78985872

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{617}}^1$

素因数の和:765

約数の個数: 120

約数和(自身を含む): 255031296

約数和(自身を除く): 176045424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 127, 144, 168, 252, 254, 336, 381, 504, 508, 617, 762, 889, 1008, 1016, 1143, 1234, 1524, 1778, 1851, 2032, 2286, 2468, 2667, 3048, 3556, 3702, 4319, 4572, 4936, 5334, 5553, 6096, 7112, 7404, 8001, 8638, 9144, 9872, 10668, 11106, 12957, 14224, 14808, 16002, 17276, 18288, 21336, 22212, 25914, 29616, 32004, 34552, 38871, 42672, 44424, 51828, 64008, 69104, 77742, 78359, 88848, 103656, 128016, 155484, 156718, 207312, 235077, 310968, 313436, 470154, 548513, 621936, 626872, 705231, 940308, 1097026, 1253744, 1410462, 1645539, 1880616, 2194052, 2820924, 3291078, 3761232, 4388104, 4936617, 5641848, 6582156, 8776208, 9873234, 11283696, 13164312, 19746468, 26328624, 39492936, 78985872]

約数ペア:

[(1, 78985872), (2, 39492936), (3, 26328624), (4, 19746468), (6, 13164312), (7, 11283696), (8, 9873234), (9, 8776208), (12, 6582156), (14, 5641848), (16, 4936617), (18, 4388104), (21, 3761232), (24, 3291078), (28, 2820924), (36, 2194052), (42, 1880616), (48, 1645539), (56, 1410462), (63, 1253744), (72, 1097026), (84, 940308), (112, 705231), (126, 626872), (127, 621936), (144, 548513), (168, 470154), (252, 313436), (254, 310968), (336, 235077), (381, 207312), (504, 156718), (508, 155484), (617, 128016), (762, 103656), (889, 88848), (1008, 78359), (1016, 77742), (1143, 69104), (1234, 64008), (1524, 51828), (1778, 44424), (1851, 42672), (2032, 38871), (2286, 34552), (2468, 32004), (2667, 29616), (3048, 25914), (3556, 22212), (3702, 21336), (4319, 18288), (4572, 17276), (4936, 16002), (5334, 14808), (5553, 14224), (6096, 12957), (7112, 11106), (7404, 10668), (8001, 9872), (8638, 9144)]