64403670386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1611139}}^1$

素因数の和:1611254

約数の個数: 32

約数和(自身を含む): 111361996800

約数和(自身を除く): 46958326414

約数列:

[1, 2, 11, 22, 23, 46, 79, 158, 253, 506, 869, 1738, 1817, 3634, 19987, 39974, 1611139, 3222278, 17722529, 35445058, 37056197, 74112394, 127279981, 254559962, 407618167, 815236334, 1400079791, 2800159582, 2927439563, 5854879126, 32201835193, 64403670386]

約数ペア:

[(1, 64403670386), (2, 32201835193), (11, 5854879126), (22, 2927439563), (23, 2800159582), (46, 1400079791), (79, 815236334), (158, 407618167), (253, 254559962), (506, 127279981), (869, 74112394), (1738, 37056197), (1817, 35445058), (3634, 17722529), (19987, 3222278), (39974, 1611139)]