67557888

素因数分解:

$2^9\times 3^6\times {\mathrm{181}}^1$

素因数の和:217

約数の個数: 140

約数和(自身を含む): 203501298

約数和(自身を除く): 135943410

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, 181, 192, 216, 243, 256, 288, 324, 362, 384, 432, 486, 512, 543, 576, 648, 724, 729, 768, 864, 972, 1086, 1152, 1296, 1448, 1458, 1536, 1629, 1728, 1944, 2172, 2304, 2592, 2896, 2916, 3258, 3456, 3888, 4344, 4608, 4887, 5184, 5792, 5832, 6516, 6912, 7776, 8688, 9774, 10368, 11584, 11664, 13032, 13824, 14661, 15552, 17376, 19548, 20736, 23168, 23328, 26064, 29322, 31104, 34752, 39096, 41472, 43983, 46336, 46656, 52128, 58644, 62208, 69504, 78192, 87966, 92672, 93312, 104256, 117288, 124416, 131949, 139008, 156384, 175932, 186624, 208512, 234576, 263898, 278016, 312768, 351864, 373248, 417024, 469152, 527796, 625536, 703728, 834048, 938304, 1055592, 1251072, 1407456, 1876608, 2111184, 2502144, 2814912, 3753216, 4222368, 5629824, 7506432, 8444736, 11259648, 16889472, 22519296, 33778944, 67557888]

約数ペア:

[(1, 67557888), (2, 33778944), (3, 22519296), (4, 16889472), (6, 11259648), (8, 8444736), (9, 7506432), (12, 5629824), (16, 4222368), (18, 3753216), (24, 2814912), (27, 2502144), (32, 2111184), (36, 1876608), (48, 1407456), (54, 1251072), (64, 1055592), (72, 938304), (81, 834048), (96, 703728), (108, 625536), (128, 527796), (144, 469152), (162, 417024), (181, 373248), (192, 351864), (216, 312768), (243, 278016), (256, 263898), (288, 234576), (324, 208512), (362, 186624), (384, 175932), (432, 156384), (486, 139008), (512, 131949), (543, 124416), (576, 117288), (648, 104256), (724, 93312), (729, 92672), (768, 87966), (864, 78192), (972, 69504), (1086, 62208), (1152, 58644), (1296, 52128), (1448, 46656), (1458, 46336), (1536, 43983), (1629, 41472), (1728, 39096), (1944, 34752), (2172, 31104), (2304, 29322), (2592, 26064), (2896, 23328), (2916, 23168), (3258, 20736), (3456, 19548), (3888, 17376), (4344, 15552), (4608, 14661), (4887, 13824), (5184, 13032), (5792, 11664), (5832, 11584), (6516, 10368), (6912, 9774), (7776, 8688)]