77281056

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:551

約数の個数: 144

約数和(自身を含む): 239803200

約数和(自身を除く): 162522144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 32, 36, 38, 48, 57, 58, 72, 76, 87, 96, 114, 116, 144, 152, 171, 174, 228, 232, 261, 288, 304, 342, 348, 456, 464, 487, 522, 551, 608, 684, 696, 912, 928, 974, 1044, 1102, 1368, 1392, 1461, 1653, 1824, 1948, 2088, 2204, 2736, 2784, 2922, 3306, 3896, 4176, 4383, 4408, 4959, 5472, 5844, 6612, 7792, 8352, 8766, 8816, 9253, 9918, 11688, 13224, 14123, 15584, 17532, 17632, 18506, 19836, 23376, 26448, 27759, 28246, 35064, 37012, 39672, 42369, 46752, 52896, 55518, 56492, 70128, 74024, 79344, 83277, 84738, 111036, 112984, 127107, 140256, 148048, 158688, 166554, 169476, 222072, 225968, 254214, 268337, 296096, 333108, 338952, 444144, 451936, 508428, 536674, 666216, 677904, 805011, 888288, 1016856, 1073348, 1332432, 1355808, 1610022, 2033712, 2146696, 2415033, 2664864, 3220044, 4067424, 4293392, 4830066, 6440088, 8586784, 9660132, 12880176, 19320264, 25760352, 38640528, 77281056]

約数ペア:

[(1, 77281056), (2, 38640528), (3, 25760352), (4, 19320264), (6, 12880176), (8, 9660132), (9, 8586784), (12, 6440088), (16, 4830066), (18, 4293392), (19, 4067424), (24, 3220044), (29, 2664864), (32, 2415033), (36, 2146696), (38, 2033712), (48, 1610022), (57, 1355808), (58, 1332432), (72, 1073348), (76, 1016856), (87, 888288), (96, 805011), (114, 677904), (116, 666216), (144, 536674), (152, 508428), (171, 451936), (174, 444144), (228, 338952), (232, 333108), (261, 296096), (288, 268337), (304, 254214), (342, 225968), (348, 222072), (456, 169476), (464, 166554), (487, 158688), (522, 148048), (551, 140256), (608, 127107), (684, 112984), (696, 111036), (912, 84738), (928, 83277), (974, 79344), (1044, 74024), (1102, 70128), (1368, 56492), (1392, 55518), (1461, 52896), (1653, 46752), (1824, 42369), (1948, 39672), (2088, 37012), (2204, 35064), (2736, 28246), (2784, 27759), (2922, 26448), (3306, 23376), (3896, 19836), (4176, 18506), (4383, 17632), (4408, 17532), (4959, 15584), (5472, 14123), (5844, 13224), (6612, 11688), (7792, 9918), (8352, 9253), (8766, 8816)]