86156768

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 173638080

約数和(自身を除く): 87481312

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 173, 197, 316, 346, 394, 632, 692, 788, 1264, 1384, 1576, 2528, 2768, 3152, 5536, 6304, 13667, 15563, 27334, 31126, 34081, 54668, 62252, 68162, 109336, 124504, 136324, 218672, 249008, 272648, 437344, 498016, 545296, 1090592, 2692399, 5384798, 10769596, 21539192, 43078384, 86156768]

約数ペア:

[(1, 86156768), (2, 43078384), (4, 21539192), (8, 10769596), (16, 5384798), (32, 2692399), (79, 1090592), (158, 545296), (173, 498016), (197, 437344), (316, 272648), (346, 249008), (394, 218672), (632, 136324), (692, 124504), (788, 109336), (1264, 68162), (1384, 62252), (1576, 54668), (2528, 34081), (2768, 31126), (3152, 27334), (5536, 15563), (6304, 13667)]