87136986

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{661}}^1$

素因数の和:966

約数の個数: 32

約数和(自身を含む): 176928768

約数和(自身を除く): 89791782

約数列:

[1, 2, 3, 6, 127, 173, 254, 346, 381, 519, 661, 762, 1038, 1322, 1983, 3966, 21971, 43942, 65913, 83947, 114353, 131826, 167894, 228706, 251841, 343059, 503682, 686118, 14522831, 29045662, 43568493, 87136986]

約数ペア:

[(1, 87136986), (2, 43568493), (3, 29045662), (6, 14522831), (127, 686118), (173, 503682), (254, 343059), (346, 251841), (381, 228706), (519, 167894), (661, 131826), (762, 114353), (1038, 83947), (1322, 65913), (1983, 43942), (3966, 21971)]