71820336

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{213751}}^1$

素因数の和:213769

約数の個数: 40

約数和(自身を含む): 212041984

約数和(自身を除く): 140221648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 213751, 427502, 641253, 855004, 1282506, 1496257, 1710008, 2565012, 2992514, 3420016, 4488771, 5130024, 5985028, 8977542, 10260048, 11970056, 17955084, 23940112, 35910168, 71820336]

約数ペア:

[(1, 71820336), (2, 35910168), (3, 23940112), (4, 17955084), (6, 11970056), (7, 10260048), (8, 8977542), (12, 5985028), (14, 5130024), (16, 4488771), (21, 3420016), (24, 2992514), (28, 2565012), (42, 1710008), (48, 1496257), (56, 1282506), (84, 855004), (112, 641253), (168, 427502), (336, 213751)]