86387956

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{487}}^1\times {\mathrm{727}}^1$

素因数の和:1279

約数の個数: 24

約数和(自身を含む): 154184576

約数和(自身を除く): 67796620

約数列:

[1, 2, 4, 61, 122, 244, 487, 727, 974, 1454, 1948, 2908, 29707, 44347, 59414, 88694, 118828, 177388, 354049, 708098, 1416196, 21596989, 43193978, 86387956]

約数ペア:

[(1, 86387956), (2, 43193978), (4, 21596989), (61, 1416196), (122, 708098), (244, 354049), (487, 177388), (727, 118828), (974, 88694), (1454, 59414), (1948, 44347), (2908, 29707)]