71497728

素因数分解:

$2^{11}\times 3^4\times {\mathrm{431}}^1$

素因数の和:465

約数の個数: 120

約数和(自身を含む): 214053840

約数和(自身を除く): 142556112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 431, 432, 512, 576, 648, 768, 862, 864, 1024, 1152, 1293, 1296, 1536, 1724, 1728, 2048, 2304, 2586, 2592, 3072, 3448, 3456, 3879, 4608, 5172, 5184, 6144, 6896, 6912, 7758, 9216, 10344, 10368, 11637, 13792, 13824, 15516, 18432, 20688, 20736, 23274, 27584, 27648, 31032, 34911, 41376, 41472, 46548, 55168, 55296, 62064, 69822, 82752, 82944, 93096, 110336, 124128, 139644, 165504, 165888, 186192, 220672, 248256, 279288, 331008, 372384, 441344, 496512, 558576, 662016, 744768, 882688, 993024, 1117152, 1324032, 1489536, 1986048, 2234304, 2648064, 2979072, 3972096, 4468608, 5958144, 7944192, 8937216, 11916288, 17874432, 23832576, 35748864, 71497728]

約数ペア:

[(1, 71497728), (2, 35748864), (3, 23832576), (4, 17874432), (6, 11916288), (8, 8937216), (9, 7944192), (12, 5958144), (16, 4468608), (18, 3972096), (24, 2979072), (27, 2648064), (32, 2234304), (36, 1986048), (48, 1489536), (54, 1324032), (64, 1117152), (72, 993024), (81, 882688), (96, 744768), (108, 662016), (128, 558576), (144, 496512), (162, 441344), (192, 372384), (216, 331008), (256, 279288), (288, 248256), (324, 220672), (384, 186192), (431, 165888), (432, 165504), (512, 139644), (576, 124128), (648, 110336), (768, 93096), (862, 82944), (864, 82752), (1024, 69822), (1152, 62064), (1293, 55296), (1296, 55168), (1536, 46548), (1724, 41472), (1728, 41376), (2048, 34911), (2304, 31032), (2586, 27648), (2592, 27584), (3072, 23274), (3448, 20736), (3456, 20688), (3879, 18432), (4608, 15516), (5172, 13824), (5184, 13792), (6144, 11637), (6896, 10368), (6912, 10344), (7758, 9216)]