72518656

素因数分解:

$2^{10}\times 7^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:245

約数の個数: 88

約数和(自身を含む): 169262336

約数和(自身を除く): 96743680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 128, 134, 151, 224, 256, 268, 302, 448, 469, 512, 536, 604, 896, 938, 1024, 1057, 1072, 1208, 1792, 1876, 2114, 2144, 2416, 3584, 3752, 4228, 4288, 4832, 7168, 7504, 8456, 8576, 9664, 10117, 15008, 16912, 17152, 19328, 20234, 30016, 33824, 34304, 38656, 40468, 60032, 67648, 68608, 70819, 77312, 80936, 120064, 135296, 141638, 154624, 161872, 240128, 270592, 283276, 323744, 480256, 541184, 566552, 647488, 1082368, 1133104, 1294976, 2266208, 2589952, 4532416, 5179904, 9064832, 10359808, 18129664, 36259328, 72518656]

約数ペア:

[(1, 72518656), (2, 36259328), (4, 18129664), (7, 10359808), (8, 9064832), (14, 5179904), (16, 4532416), (28, 2589952), (32, 2266208), (56, 1294976), (64, 1133104), (67, 1082368), (112, 647488), (128, 566552), (134, 541184), (151, 480256), (224, 323744), (256, 283276), (268, 270592), (302, 240128), (448, 161872), (469, 154624), (512, 141638), (536, 135296), (604, 120064), (896, 80936), (938, 77312), (1024, 70819), (1057, 68608), (1072, 67648), (1208, 60032), (1792, 40468), (1876, 38656), (2114, 34304), (2144, 33824), (2416, 30016), (3584, 20234), (3752, 19328), (4228, 17152), (4288, 16912), (4832, 15008), (7168, 10117), (7504, 9664), (8456, 8576)]