74991176

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37951}}^1$

素因数の和:37989

約数の個数: 32

約数和(自身を含む): 159398400

約数和(自身を除く): 84407224

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 37951, 75902, 151804, 303608, 493363, 721069, 986726, 1442138, 1973452, 2884276, 3946904, 5768552, 9373897, 18747794, 37495588, 74991176]

約数ペア:

[(1, 74991176), (2, 37495588), (4, 18747794), (8, 9373897), (13, 5768552), (19, 3946904), (26, 2884276), (38, 1973452), (52, 1442138), (76, 986726), (104, 721069), (152, 493363), (247, 303608), (494, 151804), (988, 75902), (1976, 37951)]