77191216

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1$

素因数の和:613

約数の個数: 40

約数和(自身を含む): 152758080

約数和(自身を除く): 75566864

約数列:

[1, 2, 4, 8, 16, 79, 158, 173, 316, 346, 353, 632, 692, 706, 1264, 1384, 1412, 2768, 2824, 5648, 13667, 27334, 27887, 54668, 55774, 61069, 109336, 111548, 122138, 218672, 223096, 244276, 446192, 488552, 977104, 4824451, 9648902, 19297804, 38595608, 77191216]

約数ペア:

[(1, 77191216), (2, 38595608), (4, 19297804), (8, 9648902), (16, 4824451), (79, 977104), (158, 488552), (173, 446192), (316, 244276), (346, 223096), (353, 218672), (632, 122138), (692, 111548), (706, 109336), (1264, 61069), (1384, 55774), (1412, 54668), (2768, 27887), (2824, 27334), (5648, 13667)]