85916128

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{337}}^1$

素因数の和:635

約数の個数: 48

約数和(自身を含む): 175803264

約数和(自身を除く): 89887136

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 257, 337, 496, 514, 674, 992, 1028, 1348, 2056, 2696, 4112, 5392, 7967, 8224, 10447, 10784, 15934, 20894, 31868, 41788, 63736, 83576, 86609, 127472, 167152, 173218, 254944, 334304, 346436, 692872, 1385744, 2684879, 2771488, 5369758, 10739516, 21479032, 42958064, 85916128]

約数ペア:

[(1, 85916128), (2, 42958064), (4, 21479032), (8, 10739516), (16, 5369758), (31, 2771488), (32, 2684879), (62, 1385744), (124, 692872), (248, 346436), (257, 334304), (337, 254944), (496, 173218), (514, 167152), (674, 127472), (992, 86609), (1028, 83576), (1348, 63736), (2056, 41788), (2696, 31868), (4112, 20894), (5392, 15934), (7967, 10784), (8224, 10447)]