87646884

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{561839}}^1$

素因数の和:561859

約数の個数: 24

約数和(自身を含む): 220241280

約数和(自身を除く): 132594396

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 561839, 1123678, 1685517, 2247356, 3371034, 6742068, 7303907, 14607814, 21911721, 29215628, 43823442, 87646884]

約数ペア:

[(1, 87646884), (2, 43823442), (3, 29215628), (4, 21911721), (6, 14607814), (12, 7303907), (13, 6742068), (26, 3371034), (39, 2247356), (52, 1685517), (78, 1123678), (156, 561839)]