85266944

素因数分解:

$2^9\times 7^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:705

約数の個数: 80

約数和(自身を含む): 200278848

約数和(自身を除く): 115011904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 256, 259, 296, 448, 512, 518, 592, 643, 896, 1036, 1184, 1286, 1792, 2072, 2368, 2572, 3584, 4144, 4501, 4736, 5144, 8288, 9002, 9472, 10288, 16576, 18004, 18944, 20576, 23791, 33152, 36008, 41152, 47582, 66304, 72016, 82304, 95164, 132608, 144032, 164608, 166537, 190328, 288064, 329216, 333074, 380656, 576128, 666148, 761312, 1152256, 1332296, 1522624, 2304512, 2664592, 3045248, 5329184, 6090496, 10658368, 12180992, 21316736, 42633472, 85266944]

約数ペア:

[(1, 85266944), (2, 42633472), (4, 21316736), (7, 12180992), (8, 10658368), (14, 6090496), (16, 5329184), (28, 3045248), (32, 2664592), (37, 2304512), (56, 1522624), (64, 1332296), (74, 1152256), (112, 761312), (128, 666148), (148, 576128), (224, 380656), (256, 333074), (259, 329216), (296, 288064), (448, 190328), (512, 166537), (518, 164608), (592, 144032), (643, 132608), (896, 95164), (1036, 82304), (1184, 72016), (1286, 66304), (1792, 47582), (2072, 41152), (2368, 36008), (2572, 33152), (3584, 23791), (4144, 20576), (4501, 18944), (4736, 18004), (5144, 16576), (8288, 10288), (9002, 9472)]