77921104

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1237}}^1$

素因数の和:1403

約数の個数: 40

約数和(自身を含む): 157196288

約数和(自身を除く): 79275184

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 127, 248, 254, 496, 508, 1016, 1237, 2032, 2474, 3937, 4948, 7874, 9896, 15748, 19792, 31496, 38347, 62992, 76694, 153388, 157099, 306776, 314198, 613552, 628396, 1256792, 2513584, 4870069, 9740138, 19480276, 38960552, 77921104]

約数ペア:

[(1, 77921104), (2, 38960552), (4, 19480276), (8, 9740138), (16, 4870069), (31, 2513584), (62, 1256792), (124, 628396), (127, 613552), (248, 314198), (254, 306776), (496, 157099), (508, 153388), (1016, 76694), (1237, 62992), (2032, 38347), (2474, 31496), (3937, 19792), (4948, 15748), (7874, 9896)]