86787364

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{15643}}^1$

素因数の和:15739

約数の個数: 24

約数和(自身を含む): 162071840

約数和(自身を除く): 75284476

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 5548, 15643, 31286, 62572, 297217, 594434, 1141939, 1188868, 2283878, 4567756, 21696841, 43393682, 86787364]

約数ペア:

[(1, 86787364), (2, 43393682), (4, 21696841), (19, 4567756), (38, 2283878), (73, 1188868), (76, 1141939), (146, 594434), (292, 297217), (1387, 62572), (2774, 31286), (5548, 15643)]