78994304

素因数分解:

$2^7\times {\mathrm{619}}^1\times {\mathrm{997}}^1$

素因数の和:1630

約数の個数: 32

約数和(自身を含む): 157783800

約数和(自身を除く): 78789496

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 619, 997, 1238, 1994, 2476, 3988, 4952, 7976, 9904, 15952, 19808, 31904, 39616, 63808, 79232, 127616, 617143, 1234286, 2468572, 4937144, 9874288, 19748576, 39497152, 78994304]

約数ペア:

[(1, 78994304), (2, 39497152), (4, 19748576), (8, 9874288), (16, 4937144), (32, 2468572), (64, 1234286), (128, 617143), (619, 127616), (997, 79232), (1238, 63808), (1994, 39616), (2476, 31904), (3988, 19808), (4952, 15952), (7976, 9904)]