71552512

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 80

約数和(自身を含む): 152222400

約数和(自身を除く): 80669888

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 61, 64, 79, 116, 122, 128, 158, 232, 244, 256, 316, 464, 488, 512, 632, 928, 976, 1264, 1769, 1856, 1952, 2291, 2528, 3538, 3712, 3904, 4582, 4819, 5056, 7076, 7424, 7808, 9164, 9638, 10112, 14152, 14848, 15616, 18328, 19276, 20224, 28304, 31232, 36656, 38552, 40448, 56608, 73312, 77104, 113216, 139751, 146624, 154208, 226432, 279502, 293248, 308416, 452864, 559004, 586496, 616832, 905728, 1118008, 1172992, 1233664, 2236016, 2467328, 4472032, 8944064, 17888128, 35776256, 71552512]

約数ペア:

[(1, 71552512), (2, 35776256), (4, 17888128), (8, 8944064), (16, 4472032), (29, 2467328), (32, 2236016), (58, 1233664), (61, 1172992), (64, 1118008), (79, 905728), (116, 616832), (122, 586496), (128, 559004), (158, 452864), (232, 308416), (244, 293248), (256, 279502), (316, 226432), (464, 154208), (488, 146624), (512, 139751), (632, 113216), (928, 77104), (976, 73312), (1264, 56608), (1769, 40448), (1856, 38552), (1952, 36656), (2291, 31232), (2528, 28304), (3538, 20224), (3712, 19276), (3904, 18328), (4582, 15616), (4819, 14848), (5056, 14152), (7076, 10112), (7424, 9638), (7808, 9164)]