81008896

素因数分解:

$2^8\times {\mathrm{67}}^1\times {\mathrm{4723}}^1$

素因数の和:4806

約数の個数: 36

約数和(自身を含む): 164149552

約数和(自身を除く): 83140656

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 536, 1072, 2144, 4288, 4723, 8576, 9446, 17152, 18892, 37784, 75568, 151136, 302272, 316441, 604544, 632882, 1209088, 1265764, 2531528, 5063056, 10126112, 20252224, 40504448, 81008896]

約数ペア:

[(1, 81008896), (2, 40504448), (4, 20252224), (8, 10126112), (16, 5063056), (32, 2531528), (64, 1265764), (67, 1209088), (128, 632882), (134, 604544), (256, 316441), (268, 302272), (536, 151136), (1072, 75568), (2144, 37784), (4288, 18892), (4723, 17152), (8576, 9446)]