70240768

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:265

約数の個数: 80

約数和(自身を含む): 154505736

約数和(自身を除く): 84264968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 128, 173, 208, 244, 256, 346, 416, 488, 512, 692, 793, 832, 976, 1384, 1586, 1664, 1952, 2249, 2768, 3172, 3328, 3904, 4498, 5536, 6344, 6656, 7808, 8996, 10553, 11072, 12688, 15616, 17992, 21106, 22144, 25376, 31232, 35984, 42212, 44288, 50752, 71968, 84424, 88576, 101504, 137189, 143936, 168848, 203008, 274378, 287872, 337696, 406016, 548756, 575744, 675392, 1097512, 1151488, 1350784, 2195024, 2701568, 4390048, 5403136, 8780096, 17560192, 35120384, 70240768]

約数ペア:

[(1, 70240768), (2, 35120384), (4, 17560192), (8, 8780096), (13, 5403136), (16, 4390048), (26, 2701568), (32, 2195024), (52, 1350784), (61, 1151488), (64, 1097512), (104, 675392), (122, 575744), (128, 548756), (173, 406016), (208, 337696), (244, 287872), (256, 274378), (346, 203008), (416, 168848), (488, 143936), (512, 137189), (692, 101504), (793, 88576), (832, 84424), (976, 71968), (1384, 50752), (1586, 44288), (1664, 42212), (1952, 35984), (2249, 31232), (2768, 25376), (3172, 22144), (3328, 21106), (3904, 17992), (4498, 15616), (5536, 12688), (6344, 11072), (6656, 10553), (7808, 8996)]