77658976

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 156473856

約数和(自身を除く): 78814880

約数列:

[1, 2, 4, 8, 16, 32, 97, 127, 194, 197, 254, 388, 394, 508, 776, 788, 1016, 1552, 1576, 2032, 3104, 3152, 4064, 6304, 12319, 19109, 24638, 25019, 38218, 49276, 50038, 76436, 98552, 100076, 152872, 197104, 200152, 305744, 394208, 400304, 611488, 800608, 2426843, 4853686, 9707372, 19414744, 38829488, 77658976]

約数ペア:

[(1, 77658976), (2, 38829488), (4, 19414744), (8, 9707372), (16, 4853686), (32, 2426843), (97, 800608), (127, 611488), (194, 400304), (197, 394208), (254, 305744), (388, 200152), (394, 197104), (508, 152872), (776, 100076), (788, 98552), (1016, 76436), (1552, 50038), (1576, 49276), (2032, 38218), (3104, 25019), (3152, 24638), (4064, 19109), (6304, 12319)]